Add DOCS options to ports that should have one.

Also various fixes related to said option.

PR:		230864
Submitted by:	mat
exp-runs by:	antoine

Fix fetch by updating GH_TAGNAME as required by r479255

Approved by:	portmgr blanket

Update to 1.10.99.9


- Remove a check for config files that have hardlinks
- Add .gitlab-ci.yml to support the Gitlab CI service
- Add a few more tests with hardlinks

Update to 1.10.99.8

Changes from pkg 1.10.99.7 to 1.10.99.8
- Add options to ignore OSVERSION check and document it
- Complain about RO filesystem for pkgdb access if needed
- Fix privileges drop done too early
- Improve OSVERSION check
- Fix some resource leaks
- Lots of documentation improvements
- Improve conflicts handling
- Do not check remote packages when doing `pkg upgrade -v`
- Convert from autotools to autosetup
- Fix warnings spotted by gcc 7+
- Fix pkg info -R to match the documented behaviour
- Update zsh completion
- Fix crash with config file handling
- pkg is now a semi static binary

- Update WWW

Approved by:	portmgr blanket

Don't use pkg-static when cross building

PR:		224217
Submitted by:	nwhitehorn
Approved by:	bapt

Update to 1.10.90.7
- Sort fts traversal in repo creation
- Fix floating pint exception when packaging packages with weird elf files
- More test cases for config merge
- Fix running the testsuite on linux and osx
- Fix pkg version regarding flavors
- Add support for creating packages with a hash in their names
- Accept DT_SONAME anywhere in .dynamic
- make pkg version -r imply -R
- Some fixes for the progression display
- Rename some variables in security periodic scripts.
- Parse FreeBSD OS version and forbid to install too new packages

Update to 1.10.99.6
- Lots of fixes/improvements on periodic scripts
- Fix typo in the .pc file
- Only check for origin if the strings contains / in pkg version
- Support flags when exporting the metalog
- Ignore flags when installing as a user
- fix again using pattern as package arch
- recognize armv7
- add %q to pkg_printf(3) and pkg-query(8) to print altabi
- add an extra line when printing pkg-messages to improve readability
- stop considering nfs as dangerous and if a corruption happens on nfs drive
  by a message the user to the highly possible reason of the corruption so
  he can fix
- zsh completion imrpovements

Update to 1.10.99.5
- pkg clean is now happy if the cache dir non existing
- 410.pkg-audit now uses anticongestion on freebsd 12
- fix pkg install -r foo if foo is a disabled repository
- fix elf handling on non FreeBSD
- fix support for platforms without AT_SYMLINK_NOFOLLOW
- fix dropping privileges on Linux
- fix build with recent libbsd
- fix duplicate pkg registration overwriting the existing pkg
- better ABI name on linux
- lots of changes in internal API to use fd when possible
- removed option: pkg repo -L

Update to 1.10.99.4
- Fix signing_command something saving a truncated signature in the file
  as a result pkg will reject any repository signed
- pkg which: add -m to show what files matched using globs
- fix sqlite overload with new sqlite
- Revert the new UI which does not respect 80 columns
- Fix query '%q' printing the internal arch instead of the official one

Update to 1.10.99.3
Changes
- Replace some mmap with getline()
- Fix pkg which -g
- allow setting env before fetching for every kind of repo

Update to 1.10.99.2
- Remove pkg2ng and pkg convert code
- Emit dep_formula within the manifests
- Use stack based read (32k buffer) instead of mmap
- Use 32k buffers for each reads
- Cache pw/group to reduce overreading nsswitch.conf
- Update libucl and remove over call of getcwd

Update to 1.10.99.1
- The solver now uses natively the new dep formula (more works needed)
- Ensure don't call getcwd for each manifest part (useful for the builders)

Update to 1.9.99.11

- Fix install as user
- Allow to set env variable per repo to pass to libfetch
- Plug a memory leak
- Fix repo initialization when a repo is disabled
- Fix installing sparse binary files
- Add an option for a user to change locking over nfs

- Instruct portscout to ignore these

Release to 1.9.99.10 (yes I forgot update the port for 1.9.99.9

- Fix symlinks created by pkg register
- Fix pkg version -n
- Do not autoremove packages marked as vital
- pkg query: aggregate license information
- Fix build on OSX
- Fix build on FreeBSD 8
- Implement pkg upgrade --vulnerable
- Fix descriptor leak

Update to 1.9.99.8
- bug fixes and simplification of pkg register

Update to 1.9.99.7
changes:
- pkg register: fix timestamps

Update to 1.9.99.6
- Fix pkg register when target hardlink is not in the same directory as the
source file

Update to 1.9.99.5
- In case of errors during pkg update exit with a non 0 status
- Fix pkg register issues with some version of libarchive:
  * hardlinks not being made hardlinks sometime
  * issues when PREFIX is a symlink to another directory
- Use portable mechanism to find the number of CPUs which allows pkg repo to be
  faster on linux

Rename PKG_CMD to PKG_REGISTER

Submitted by:	bapt
Differential Revision:	https://reviews.freebsd.org/D8677

Update to 1.9.99.4:
- Add progress when fetching (number of files to fetch)
- Improved messages about locked packages
- Return 1 when a user rejects the proposed plan
- When dealing with configuration files '@config' never overwrites non tracked
files
- Warn everyone about deprecation of @dirrm and @exec
- Deduplicate metadata loading code
- pkg register now understands context aware messages

Update to pkg 1.9.99.3
- Add a fallback for utimensat when reporting EOPNOTSUPP
- replace libsbuf with utstring for portability
- Overwrite some sqlite vfs functions to allow capsicumisation of pkg
- move more pkg audit details into the library
- allow to run pkg query without any privileges
- extend the audit periodic script to report deprecated packages
- Fix fd leak to rcscripts
- stop dropping privieges during fetching it causes more issues than it solves
- speed walking though [reverse]dependencies
- Update blake2b to latest version
- Add blake2s to the list of supported checksums
- Internal digest now default on blake2b on 64 bits and blake2s on 32 bits.
- Fix segfault when ABI is defined but empty
- Do not use the shared library provides/requires on non FreeBSD/Linux
- Define _NETBSD_SOURCES on NetBSD to allow libfetch to use funopen
- Document vital flags
- Fix potential double free when dealing with @config keyword

Update to 1.9.99.2
- readd FTS support to sqlite lib to allow dropping fts tables
- rewrite some functions to use file descriptors when possible

Update to 1.9.99.1
- Fix fd leak on systems without utimensat (merged in release branch)
- Do not use openssl for sha256
- Improve the default output when fetching data
- Update libfetch to the version of FreeBSD 11
- Update libsbuf to the version of FreeBSD 11
- Fix NetBSD ABI
- Add a fallback for utimensat when reporting EOPNOTSUPP

Update to 1.9.99.0
- Fix pkg refetching te repositories all the time
- Add support for METALOG

Update to 1.8.99.1
- removes chroot in sanboxes it causes too many issues

Reported by:	kwm, bdrewery

Update to 1.8.99.10
- sandboxes always drops privileges if run as root and chroot in /var/empty
- sandboxes limits resource usage to make them less useless on system without
capsicum
- drops privileges and chroot to /var/empty in various commands if run as root:
  * pkg audit
  * pkg info
  * pkg (r)query

Update to 1.8.99.9:
- Update internal expat to 2.2.0
- Fix using an external solver
- Fix build on FreeBSD prior to 9.2
- Fix issues on armv6
- Add a mini summary of the operations (removal, installation, upgrades) that
  that will be done
- Fix solver issues that could trigger issues with conflicts or reinstall too
  many things

Update to 1.8.99.8
- Accept symlinks to directory when the package expects a directory
- Cleanup symlink checksuming code
- Fix a bug that results in bus error on very specific cases with lots of
  packages installed

Update to 1.8.99.7
- Lots of important fixes in the solver
- Fix pkg upgrade -f
- Reduce namecache contention a bit
- Prefix all temporary files with a . so they are hidden
- Explicitly tell the users which conflicts were found
- Do not fork pkg when being ptraced (only on FreeBSD)
- Implement repo pinning so once installed a package will keep coming from a
  given repo
- Fix repository priority handling on directly requested packages

Big thanks az@ and vsevolod@ for the thank less help provided

Update to 1.8.99.6
Changes:
- fix solver deciding to reinstall the reverse dependencies
- fix mirror_type: http with https url

Update to 1.8.99.5
Changes:
- Fix: make http mirror type respect the specified port
- Fix: chown/chmod on linux
- Fix: pkg ssh
- Update libucl to latest version
- Reduce adherence on openssl

update to 1.8.99.4
Changes:
- Fix checks for duplicates in the universe chains (multirepo)

Update to 1.8.99.3
Changes:
- fix some memory issues found with -fsanitize=address

Update to 1.8.99.2
Changes:
- improvements in the solver regarding multirepo
- fix setting time on pre POSIX 2008 systems (such as freebsd 8)
- fix running pkg when FD 0 has been closed

Update to 1.8.99.1
Changes:
- Reduce memory used while analysing elf files
- Stop checking pre-deinstall script except if DEVELOPER=yes is set
- fix double free in pkg updating

Release pkg 1.8.0

New features:
- new vital flag that prevent from removing a package with pkg delete when not
specifying -f
- upgrade process now has atomicity per packages meaning now we can safely check
the return of the pre* scripts
- handle ctrl-c during upgrade/install/update
- solver improvements
- pkg clean now runs in a capsicum sandbox on supported plateforms

Changes:
- pkg delete now fails if one tries to delete it (the pkg package) without -f.
Before it was just warning and skipping it
- pkg install --from-root has been renamed pkg install --recursive to avoir
confusion

Fixes:
- correctly handle hardlinked setuid files
- better handling of setuid
- fix elf analysis when some bad libraries have SONAME specified by empty
- fix elf analysis when a binary provides elf_notes but not the expected ones
and are still valid freebsd binaries
  (this fixes the case when libgdk_pixbuf was not found as a provided lib on
i386)
- NAMESERVER option is now working again and inputs are better checked
- lots of bug fixes: potential leaks mostly

Reroll the tar file it was badly created

Update to 1.7.99.11
Changes:
- ensure pre-install script failing are making the install process fail
- do not try to set attributes on directories if they already have the proper
attributes

Update to 1.7.99.10
Changes:
- Do not fail in case timestamps cannot be set on a directory
- Fix issue that can lead to some libraries not being provided
- Updates in pkg-repo(8)

Update to 1.7.99.9
Changes:
- rename install --from-root into install --recursive to avoid confusions
- cleanup old packages later which reduces the window when the filesystem is
"unstable"
- fix issue with recursive deps when using pkg add

Update to 1.7.99.8
Changes:
- run post install scripts a bit later to ensure all the new files are in place
- fix a fd leak when extracting files

Update to 1.7.99.7
Changes:
- bug fixes after capsicumization of pkg clean
- improved a bit the output of pkg fetch to make it more understandable

Update to 1.7.99.6
Changes:
- Fix a regression on systems wihtout utimensat(2)
- Revert a behaviour change with rootdir and repositories that
  appeared to be more painful for users than helpful
- Fix pkg clean removing /var/cache/pkg if it is a symlink
- capsicumize pkg clean
- make pkg clean remove empty directories

Update to 1.7.99.5
Fix regression on hardlinks and setuid

Reported by:	gjb

Fix a regression regarding extraction of symlinks (regression tests added)

Reported by:	gjb

Update to 1.7.99.3
Revert 2 fixes that were actually coverity false positives

Update to 1.7.99.2 (aka 1.8.0 rc1)
Changes:
- Complete refactor of the package extraction:
  * safer: ensure that only what is in the plist is actually extracted
  * ensure the package can be properly on the filesystem before actually
    replacing the files
  * move atomicity to the package level meaning that in case of failure only
    the non upgraded packages has to be proceed not the entire upgrade process
  * in case of upgrade only extract the files that are unchanged
- Now pre install script failure can properly be catched and stoping the onging
  process (at last!).
- New mechanism in the library events to allow frontend to know what they should
  run in case of interruption
- handle ^C proprely and cleanup ongoing procedure
- lots of fixes of bugs reported by coverity
- finish implementation of the 'vital' feature

Update to 1.7.99.1 (same as 1.7.2)

Changes:
- pkg asks again for small operations (regression)
- fix pkg auto upgrade mechanism (regression test added)
- Update libucl to latest version which fixes an issue with empty pkg.conf
(regression test added)
- pkg install on an already installed package returns 0 again this regression
was introduced when fixing pkg lock (regression test added)

Update to 1.7.99.0
Changes:
- Improved automatic recover from SAT solver problems (same as in 1.7.0)

Update to 1.6.99.6
Changes:
- Add a basic automatic resolution plan for unsatisiable SAT problems
- Fix regression in pkg info -R
- Add a mechanism to finding libs when packaging base
- Fix some warnings on arm
- Fix hardlink extraction with --rootdir
- Improved error reporting
- Update libucl
- Fixes on locked package handling
- Add ip_version in pkg -vv output
- Add !~ in pkg query (negated glob match)
- Implement "vital" packages: prevent a package from being manually removed
- Add support for arm hardfloat
- Multiple bug fixes

Update to 1.6.99.5
Changes:
- turn libfetch into verbose when pkg is run is debug mode
- remove all mention of MTREE_DIRS in documentations
- update libfetch to the latest version from HEAD
- Fix segfault with HTTP_USER_AGENT is empty
- Fall back to the default user agent if the provided on is empty
- Fix segfault when bad url are provided in the repository configurations
- Fix error reporting when an error occurs during package creation

Remove cruft

Update to 1.6.99.4
Changes:
- Fixes ABI incompatibilities between libarchive 2.8 and libarchive 3+

Update to 1.6.99.3
Changes:
- list of valid url scheme can be defined in pkg.conf
- add support for SOURCE_DATE_EPOCH for reproducible builds
- Fix pkg check -d
- Fix testsuite with kyua 0.12
- Fix pkg info -R
- Fix setting modes on extracted files/directories
- Fix zsh completion for pkg info -l
- Fix some solver crashed
- Initial attempt at fixing infinite loop on multirepositorry when updating pkg
- pkg version now handled -q correctly

Update to 1.6.99.2
Changes:
- Fix cross building
- Wording fixes
- Always restore credentials after extraction in preparation for bigger changes
- Improve zsh completion
- Update libucl to the latest version
- Added support for OpenBSD/Bitrig
- Add a latest fixes to kill origin usage
- Improved linux support
- More user friendly error messages
- Fixes in the solver: Treat dependencies missed as errors
- Improved regression framework
- Allow to specify repositories directly un pkg.conf under the "repositories"
  keyword
- All multiple version of the same package in a repository
- Fix configuration regarding ipv6

Release pkg 1.6.99.1
Changes:
- Fix a regression in performance when listing files [1]
- Remove references to EOLed FreeBSD version in manpages

Update to 1.6.99.0
Changes:
- Document @{pre,post}[un]exec

Update to pkg 1.5.99.13 aka 1.6.0 rc3
Changes:
- Important fixes in the solver (fixes the jpeg->jpeg-turbo issue)
- +DISPLAY can now be a ucl file (contextual messages)
- pkg info -D now understand ucl format
- keywords can now define messages to be printed (depending on the context)
- PKG_ROOTDIR is now always set in scripts (default to /)
- pkg version now accept -n <pkgname> to check a given package version against
  remote repository or ports tree or INDEX file
- Improve Linux support: testuite now passes entirely on linux
- pkg register only tries to load +DESC if it exists

Update to 1.5.99.12 (aka 1.6.0 rc1)
Changes:
- Restore ordering of files and directories
- Simplify regression test framework
- Silence `pkg upgrade -q' when there are no packages to upgrade.

Update to 1.5.99.11
Changes:
- Fix 3 way merge
- Properly apply credentials on merged files (@config)

Update to 1.5.99.10
Changes:
Fix signature pubkey which was:
1/ broken
2/ backward incompatible.
Allow to not use ldns on Linux
Improve build on linux
Fix corruption on @config files
Fix @config files extraction when parent directories does not exists

1.5.99.9
Changes:
- Allow to emit dot graphs from the solver (-o DOT_FILE=afile)
- Update bundled libucl
- Fix bus error intorduced in 1.5.99.8
- Fix forward compatibility

Update to 1.5.99.8
Changes:
- Fix endless cycle of reinstall/deinstall of packages
- Reduce a bit memory usage
- New context aware messages (only show a message depending on where you are
upgrading from)
- Fix a bug about pkg messages not being properly decoded
- Reduce code duplication

Remove UNIQUENAME and LATEST_LINK.

UNIQUENAME was never unique, it was only used by USE_LDCONFIG and now,
we won't have conflicts there.

Use PKGBASE instead of LATEST_LINK in PKGLATESTFILE, the *only* consumer
is pkg-devel, and it works just fine without LATEST_LINK as pkg-devel
has the correct PKGNAME anyway.

Now that UNIQUENAME is gone, OPTIONSFILE is too. (it's been called
OPTIONS_FILE now.)

Reviewed by:	antoine, bapt
Exp-run by:	antoine
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D3336

Update to 1.5.99.7
Changes:
- Use mmap with sqlite during pkg update
- Fix pkg query humanized output
- Improvement in pkg check manpage
- Lots of improvements in the solver
- Improve Linux support
- Fix CVE-2015-1283 in bundle expat

Note that this release does not pass 100% of the regression tests due to a known
cosmetic issue.

Update to 1.5.99.6
Changes:
- Manpages updates
- Add a random delay to pkg-audit when invoked without a TTY
- Update zsh completion
- Add a new AUTOCLEAN option to automatically clean the cache directory
- Don't attempt to set file ownership when INSTALL_AS_USER is set
- Add a new configuration item to define custom HTTP User-Agent
- Fix an integer overflow when displaying package size for packages larger than
2GiB.
- Initial support for flexible dependencies
- Allow to specify dependencies without hardcoded versions

Update to 1.5.99.5
Changes:
- Progress is not printing dots on the fly when stdout is not a tty
- Fix partial upgrades
- Fix url in pkg.conf.sample about vuxml
- Improve zsh completion

Update to 1.5.99.4
Changes:
- fix signature checking

Remove outdated mirrors

Update to 1.5.99.3
Changes:
- Updates in manpages
- Improved support for --quiet everywhere
- Keep 7 (by default) days (rotation) of backups of the database
- Prune old style backups entirely
- Code cleanup
- Deduplication of the checksum related part of the code
- New checksum serialization format for files allowing to change the checksum
  algorihtm (fully backward compatible) for now sha256 and blake2b are supported
- pkg check -d now knows about provides/requires
- Do not pushed in shlibs required any library we can find in the list of files
  owned by the package

Update to 1.5.99.2
Changes:
- Documentation updates
- Make pkg alias -l respect quiet
- Reinstall packages if shlib provided has changed
- Do not expose shlibs without SONAME as provided libs
- Update sqlite to 3.8.9
- Add linenoise to have editing capabilities with pkg shell
- Fix pkg audit -r formatting
- Stop elf analysis sooner if not operating on an elf file
- Fix checking signatures on arm

ports-mgmt/pkg-devel: Regenerate EXTRA_PATCHES (unbreaks DragonFly)

The patch target will fail if EXTRA_PATCHES is defined, but it is
only defined on DragonFly (change is no-op for FreeBSD)

Approved by:	Just fix it

Update to 1.5.99.1
Changes:
- Fix pkg ssh://
- Fix a missing '\n' in pkg audit
- Fix compat at functions to not mess up with cwd

Let WITH_CCACHE_BUILD work on the pkg port that is not PKG_ORIGIN.

For example, if ports-mgmt/pkg is PKG_ORIGIN then it is safe to use
ccache for ports-mgmt/pkg-devel.

Update to 1.5.99.0 aka (1.5.0 but from master branch)
Changes:
- Fix pkg query -e "%#0"
- Add some test for pkg query
- Add some tests for pkg repo
- pkg repo now follows symlinks and skip Latest
- Bunch of documentation updates

Update to 1.4.99.20 aka pkg 1.5.0 rc2
Changes:
- Print notice to stdout
- Prevent pkg-static from trying to load plugins
- Bring back displaying of download size
- pkg shlib now support -q (quiet)
- Accept symlinks in pkg repo and ignore directories named (Latest or hidden:
starting with a .)

Install a default pkg.conf is not already existing

Requested by:	amdmi3

Update to 1.4.99.19 aka 1.5.0-rc1
Changes:
- Activate CONSERVATIVE_UPGRADE by default (by popular demand)
- Add -l to pkg alias
- Small improvements on zsh completion
- Add some new popular aliases to the sample pkg.conf

Update to 1.44.99.18
Changes:
- Add the user_version in the sql dump
- Fix pkg version when checking the ports tree without INDEX
- Make pkg lock -l respect -q
- Fix ipv6
- Add noauto alias
- Make lead alias more accurate
- New pkg lock --has-locked-packages (return 0 if it has locked packages 1
otherwise)
- Resume fetch support for http/ftp

Update to pkg 1.4.99.17 (pkg 1.5.0 beta2)
Changes:
- Allow processing of Transfer-Encoding: chunked responses. when fetch a package
- Only consider compatible ABI when processing shlibs provides/requires
- Ensure to first satisfy requires on packages already in universe before trying
  add new ones into the universe

Update to 1.4.99.16 aka pkg 1.5.0 beta1
Changes:
- Important fixes on provides/requires (now we can solve situation like php
upgrades with modification in the ports tree to set the provides/requires)

Update to 1.4.99.15 aka pkg 1.5.0 alpha2
Changes:
- stop spamming users about false libraries not found when creating a package
- do not consider local files when evaluation the pkg delete arguments
- be more precise about the reasons of a dependency change
- give informations about abi changes
- give informations about options changes
- fix conflicts handling in multi repository mode

Update to 1.4.99.14 aka 1.5.0 alpha1
Changes:
- More fixes on pkg lock/unlock on 32bits
- Initial support for provides/requires
- Print which package is the reason for direct depend change
- Cleanup regression tests
- Allow pkg create -M ./plop.ucl -p ./plop.plist
- Deprecate --relocate
- add pkg -r <rootdir> option to allow easy cross installation
- export PKG_ROOTDIR in script to ease cross installation friendly scripts

Release 1.4.99.13
Changes:
- Add examples about annotations
- Make the public API c++ friendly
- Fix bug in solver found by the ruby 2.1 upgrade: puppet getting removed when
  it should not

Release 1.4.99.12
Changes:
- New option DEFAULT_ALWAYS_YES to have pkg defaulting on Yes for all questions
- Cleanup some internal APIs
- 37 more regression tests
- Improved support for NetBSD
- Fix return code of pkg lock -l
- Fix documentation about the default location for keywords
- Mark @ignore as deprecated
- Add more flexibility to keyword credentials:
  * Now accept mini version of arguments: @(owner) or @(,group)
  * All arguments after 4th arguments is now considered as file flags
- Allow custom (UCL) keywords to have arguments, this will split the line after
  the keywords line any command line arguments.
- Improve report from error when parsing the plist lines to format the '%' keys

Release 1.4.99.11
Changes:
- connect pkg alias to the build
- add pkg create -v and PKG_CREATE_VERBOSE in pkg.conf to get verbose package
  creation
- show repository priority in pkg -vv
- document pkg_repo_priority() in pkg_repos(3)
- fix a bug handling chflags on systems without chflagsat reported on dfly but
  might also affect FreeBSD 8 and 9 even if no bugs were reported yet [1]

  [1] Special thanks goes to Dillon for removing the dirt our of my eyes and
  spotting the bug, Antonio Huete Jimenez (tuxillo) for testing and tracking the
  bug since it has been spotted on dragonfly

Update to 1.4.10 and 1.4.99.10
- Fix a regression causing bus error

Reported by:	marino

Update pkg to 1.4.9
Update pkg-devel to 1.4.99.9
Changes:
- Fix regression introduced in 1.4.8 [1]
- Document pkg set -n
- add pkg alias

Reported by:	mandree [1]

Update to 1.4.99.8
Changes:
- Tons of resources leak plugged (thanks coverity)
- Fix size calculation output
- Fix 'pkg add -M -'
- Update libucl to latest version
- Improve documentation
- Make pkg create more verbose
- Add -q|--quiet option to pkg create
- Add a new pkg alias subcommand
- Update sqlite to 3.8.8.2
- Update libucl to 0.7.2

Update to 1.4.99.7
Changes:
- pkg updating now support case insensitive matching
- pkg_printf(3) support %x (so print the size of the package tarball)
- Use SI symbols (MiB instead of MB)
- When using procctl on an older kernel that does not implement the reaper
functionnality, be explicit about the failing syscall.
- Lots of fixes on the chflags handling
- Emit names in cudf instead of origins

Update to 1.4.99.6
Fix last minute regression

Update to 1.4.99.5
Changes:
- Enforce a bit more pkgname a unicity identifier
- Fix regression on pkg query with multiline
- Fix sql error on some pkg query
- Stop again caching files for file:/// repos
- Do not trust libarchive to apply modes
- Accept tar files in repositories
- Handle chflags
- Some updates in documentation
- update sqlite to 3.8.8 (small performances improvements and bug memory usage
reduction)

Update to 1.4.99.4
Changes:
  - Remove lots of dead code
  - Fix pkg stat reporting the size of remote repositories
  - Remove execinfo dependency
  - Fix pkg check with no active remote db
  - Remove outdated example from manpages
  - More accurate error messages in pkg check
  - Use the new procctl(2) features when possible to prevent script from
spawning daemons
  - More fixes in integrity check
  - Improvements in zsh completion
  - Initial support for OSX (passes all regression tests)
  - Initial support for Linux (early)
  - Update libucl to 0.7.1
  - Bundle libfetch (to simplify porting as well as providing latest
improvements to all FreeBSD version)
  - Support blake2b digests

Update to 1.4.3 and 1.4.99.3
Changes:
- Fix integrity check in multi repository
- Document CONSERVATIVE_UPGRADE
- Document repository priority
- Do not duplicate replacement request

Update pkg to 1.4.2 and pkg-devel to 1.4.99.2:
Changes:
- Fix applying proper modes on directories on some corner cases (fixes pkg
install mailman)
- Do not display pkg-message is pkg register fails
- During removal, if a directory was already removed by a bogus script, continue
removing parents.

Changes specific to -devel:
- pkg -d now set DEBUG_LEVEL -d == DEBUG_LEVEL=1 -dd == 2 etc

Release pkg 1.4.1 and 1.4.99.1
Changes:
- Manpages updates
- Fix directory removal guard
- Fix loading of files from packages
- Add new CONSERVATIVE_UPGRADE option to enforce keeping package from the
  repository they were installed from
- Add priority support for multi repository

While this version improves a lot multi repo support please note that there is a
known bug resulting in failures during integrity checking, resulting in some
operations may have to be run twice we are investigating a fix

Disable Werror to calm down gcc

Update pkg to 1.4.0
Update pkg-devel to 1.4.99.0 (aka 1.5 pre-alpha0)
Changes since pkg 1.3.0:
Changes you can expect in pkg 1.4 are the following:
- Loads of bug fixes
- Stricter checking of the path passed via the plist
- Removal of the bundled libyaml
- new --raw-format to chose the output format for info -R and search -R
- ABI (for freebsd, unchanged for dragonfly) is now follwing MACHINE_ARCH
  (freebsd:10:x86:64 become FreeBSD:10:amd64) the old ABI is available as a
  fallback in ALTABI
- pkg check now support a quiet mode
- new 3 way merge code ("stolen" from the fossil-scm) to allow automerging
configuration files
- new @config keyword to mark a file as a config file (during