pyqt: Change install directories for Python flavor support

* PyQt could not be installed for multiple Python versions at
  the same time, as there were conflicting files.

  This patch creates Python-version versioned directories for
  all these, and further installs binaries with a version number.

* Note, there might be some hickups for software that depends on
  on of the .so's provided by PyQt5, which might not be found
  anymore autmotically, and maybe need some LD-flaggery.

* Update PyQt5 to 5.10.1

* Mark www/py-qt5-webengine broken. It is unforuntately no longer
  compatible with the old qt5-webengine-5.9.4 we ship.

PR:		232745
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D8714

Cleanup plist

## [3.7.13.4] - 2018-07-15

### Fixed
#### Project Scope
- Fix Boost 1.67 linking issue
#### gnuradio-runtime
- Logging: fixed issues where messages weren't properly written to stdout/stderr
due to incorrect strings
#### gr-analog
- `fmdet_cf`'s derivative coefficients were wrong.
#### gr-blocks
- `skiphead` used to incorrectly handle tags, now properly shifts
#### gr-digital
- `qa_packet_format`: Unit test used to potentially lock up due to incorrect
conditionals
- `clock_recovery_cc`, `crc32_bb`: Accessing the `[0]` element of an empty
vector is UB, even if you don't use the result afterwards.
#### gr-fec
- `polar_encoder`/`_common`: Fixed multiple out-of-bound accesses due to
insufficient vector length checks
#### gr-filter
- `fft_filter`, `filter_delay`: Accessing the `[0]` element of an empty vector
is UB, even if you don't use the result afterwards.

Fix dependancy problem when UHD is not used.

devel/boost-*: update to 1.68.0

- Switch to C++14 for libboost_system to support C++14 consumers

Changes:	http://www.boost.org/users/history/version_1_68_0.html
PR:		229569
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D16165

Bump PORTREVISION for ports depending on the canonical version of GCC
in the ports tree (via Mk/bsd.default-versions.mk and lang/gcc) which
has now moved from GCC 6 to GCC 7 by default.

This includes ports
 - featuring USE_GCC=yes or USE_GCC=any,
 - featuring USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and those
 - with USES=compiler specifying one of openmp, nestedfct, c11, c++0x,
   c++11-lib, c++11-lang, c++14-lang, c++17-lang, or gcc-c++11-lib.

PR:		222542

Replace bsd.qt.mk by Uses/qt.mk and Uses/qt-dist.mk

From now on, ports that depend on Qt4 will have to set
	USES=		qt:4
	USE_QT=		foo bar
ports depending on Qt5 will use
	USES=		qt:5
	USE_QT=		foo bar

PR:		229225
Exp-run by:	antoine
Reviewed by:	mat
Approved by:	portmgr (antoine)
Differential Revision:	-https://reviews.freebsd.org/D15540

comms/gnuradio: Add missing library to LIB_DEPENDS; Add missing file to
pkg-plist

Both were reported by the stage-qa.

Approved by:	portmgr

Update math/gsl to 2.5

PR:		229067

Inadvertantly forgot to delete patch-boost-1.67 no longer needed

Pointy Hat:	me

Removed dependancy on uneeded git
Left the README files at all times

# Changelog
All notable changes to GNU Radio will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic
Versioning](http://semver.org/spec/v2.0.0.html), starting with version 3.7.12.0.

Older Logs can be found in `docs/RELEASE-NOTES-*`.

## [3.7.13.3] - 2018-06-13

### Fixed
#### Project Scope

devel/boost-*: update to 1.67.0

Changes:	http://www.boost.org/users/history/version_1_67_0.html
PR:		227427
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D15030

comms/gnuradio: unbreak with boost 1.67

gr-blocks/lib/message_strobe_impl.cc:93:35: error: no matching conversion for
functional-style cast from 'float' to 'boost::posix_time::milliseconds' (aka
'subsecond_duration<boost::posix_time::time_duration, 1000>')
        boost::this_thread::sleep(boost::posix_time::milliseconds(d_period_ms));
                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/boost/date_time/time_duration.hpp:270:30: note: candidate
constructor (the implicit copy constructor) not viable: no known conversion from
'float' to 'const
boost::date_time::subsecond_duration<boost::posix_time::time_duration, 1000>'
for 1st argument
  class BOOST_SYMBOL_VISIBLE subsecond_duration : public base_duration
                             ^
/usr/local/include/boost/date_time/time_duration.hpp:286:59: note: candidate
template ignored: disabled by 'enable_if' [with T = float]
                                typename boost::enable_if<boost::is_integral<T>,
void>::type* = 0) :
                                                          ^

/usr/local/bin/ld: CMakeFiles/tags_demo.dir/tags_demo.cc.o: undefined reference
to symbol 'pthread_condattr_init@@FBSD_1.0'
//lib/libthr.so.3: error adding symbols: DSO missing from command line
c++: error: linker command failed with exit code 1 (use -v to see invocation)
*** [gr-uhd/examples/c++/tags_demo] Error code 1

PR:		227427
Reported by:	antoine (via exp-run)
Obtained from:	Homebrew

Bump PORTREVISIONs of all users of math/mpc that we just updated to
version 1.1.0 (via revision 464079).

ChangeLog v3.7.11
=================

This is a feature release of the 3.7 API series, and incorporates all
the bug fixes implemented in the 3.7.10.2 maintenance release.

Contributors
------------

The following list of people directly contributed code to this
release and the incorporated maintenance release:

* A. Maitland Bottoms <bottoms@debian.org>
* Alexandru Csete <oz9aec@gmail.com>
* Andrej Rode <andrej.rode@ettus.com>

Fails the same way on armvX as on aarch64.

While here, pet portlint.

Approved by:	portmgr (tier-2 blanket)

devel/boost-python-libs got forgotten in the python flavorization, fix
this oversight.

Reviewed by:	antoine
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D14368

Fix packaging

Reported by:	pkg-fallout

devel/boost-*: update to 1.66.0

Changes:	http://www.boost.org/users/history/version_1_66_0.html
PR:		223922
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D13279

@snkmail.com
n shebangs to use the specified PYTHON_CMD (stage-qa fix) [1]

Add missing html file in plist (check-orphans) [2]

Also we don't need -DENABLE_BAD_BOOST=ON since the ports version of boost is now
at 1.65.

  info about ENABLE_BAD_BOOST in GrBoost.cmake...
  # Boost 1.52 disabled, see https://svn.boost.org/trac/boost/ticket/7669
  # Similar problems with Boost 1.46 and 1.47.

stage-qa, check-orphans and poudriere testport all pass now with the attached
patch.

[1]
====> Running Q/A tests (stage-qa)

Switch from swig 2.0 to swig 3.0

Mark more recently failing ports broken on aarch64.

While here, pet portlint and reformat some other BROKEN statements.

Approved by:	portmgr (tier-2 blanket)

Convert Python ports to FLAVORS.

  Ports using USE_PYTHON=distutils are now flavored.  They will
  automatically get flavors (py27, py34, py35, py36) depending on what
  versions they support.

  There is also a USE_PYTHON=flavors for ports that do not use distutils
  but need FLAVORS to be set.  A USE_PYTHON=noflavors can be set if
  using distutils but flavors are not wanted.

  A new USE_PYTHON=optsuffix that will add PYTHON_PKGNAMESUFFIX has been
  added to cope with Python ports that did not have the Python
  PKGNAMEPREFIX but are flavored.

  USES=python now also exports a PY_FLAVOR variable that contains the

devel/boost-*: update to 1.65.1

Changes:	http://www.boost.org/users/history/version_1_65_1.html
PR:		218835
Approved by:	maintainer timeout (1.65.1: 2 weeks; 1.65.0: 1 month)
Tested by:	jhibbits (on powerpc64, earlier version)
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D11582

devel/boost-*: enable C++11 features

PR:		218835
Obtained from:	https://github.com/DragonFlyBSD/DeltaPorts/pull/690
Approved by:	maintainer timeout (2 months)
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D11582

set qt tools as build deps

PR:		ports/217272
Submitted by:	John Hein <z7dr6ut7gs@snkmail.com>

Bump PORTREVISION for ports depending on the canonical version of GCC
(via Mk/bsd.default-versions.mk and lang/gcc) which has moved from
GCC 5.4 to GCC 6.4 under most circumstances.

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c++11-lib, c++11-lang,
   c++14-lang, c++0x, c11, or gcc-c++11-lib.

PR:		219275

Update math/gsl to 2.4

Exp-Run by:	antoine
PR:		220408

Fix shebangs

Reviewed by:		mat
Approved by:		mat
Differential Revision:	https://reviews.freebsd.org/D10527

devel/boost-*: update to 1.64.0

Changes:	http://www.boost.org/users/history/version_1_64_0.html
PR:		218835
Approved by:	office (bapt)
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D10472

Update math/gsl to 2.3

This release introduces some new features and fixes several bugs:
	http://savannah.gnu.org/forum/forum.php?forum_id=8751

* update to 2.3 and take maintainership
* update math/py-gsl to 2.2.0 for gsl2 support
* update math/rubygem-rb-gsl to 2.1.0.2 for gsl2 support

PR:		218952
Exp-run by:	antoine
Reviewed by:	mat, rakuco
Approved by:	rakuco (mentor)
Differential Revision:	https://reviews.freebsd.org/D10522

Bump PORTREVISIONs for ports depending on the canonical version of GCC and
lang/gcc which have moved from GCC 4.9.4 to GCC 5.4 (at least under some
circumstances such as versions of FreeBSD or platforms).

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using using Mk/bsd.octave.mk which in turn has USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c++11-lib, c++14-lang,
   c++11-lang, c++0x, c11, or gcc-c++11-lib.

PR:		216707

Switch ports to use USE_PYQT=<foo> instead of using RUN_- and BUILD_DEPENDS

pyqt.mk provides USE_PYQT=<list> to depend on its components. Convert the ports
not yet using it to it.

Reviewed by:	rakuco, mat
Approved by:	rakuco (mentor)
Differential Revision:	https://reviews.freebsd.org/D9261

- Remove always-true/false conditions after FreeBSD 9, 10.1, 10.2 EOL

Approved by:	portmgr blanket

Restore change made by @jbeich made in rev 430669 accidentally removed.
N.B. the INCLUDE(CheckFunctionExists) is now needed here.

Update to 3.7.10.1
Note temporary hack in CMakeLists.txt to fix build with -gsl
link_directories("/usr/lib" "${LOCALBASE}/lib")
This is from a missing -L somewhere in the swig generation code that
needs to be fixed.

ChangeLog v3.7.10.1
=================

This is the first bug-fix release for v3.7.10

Contributors
------------

The following list of people directly contributed code to this

devel/boost-*: update to 1.63.0

Changes:	http://www.boost.org/users/history/version_1_63_0.html
PR:		215598
Exp-run by:	antoine
Approved by:	office (bapt)
MFH:		2017Q1

Assume "pkg-config libusb*" works after 9.x EOL

FreeBSD appears to use different pkg-config name for 0.1.x API but it
doesn't matter much as 0.1, 1.0 and 2.0 share CFLAGS/LIBS.

Bump PORT_REVISION as pkg-plist has changed.
Fixed build on 10.1 but in the process found a bogus pkg-plist fixed.
If DOCS was defined, the plist was wrong.
Also cleaned up a dependency

Fixed using https://cmake.org/cmake/help/v3.0/command/link_directories.html
This shouldn't be necessary:

"Note that this command is rarely necessary. Library locations returned by
find_package() and find_library() are absolute paths. Pass these absolute
library file paths directly to the target_link_libraries() command. CMake will
ensure the linker finds them."

The directory path appears to be in /usr/local/libdata/pkgconfig/gsl.pc
so it would appear the swig handling code neglects to respect this.
I'll dig into this sometime later.

PR:		ports/210444
Submitted by:	rozhuk.im@gmail.com

Move doxygen dependency from DOCS to DOXYGEN.

Sponsored by:	Absolight

devel/boost-*: update to 1.62.0

- Enable `long double` C99 math usage
- Switch 9.x back to building with GCC

Changes:	http://www.boost.org/users/history/
PR:		199601
Submitted by:	Chen Xu, bapt, amdmi3, truckman (based on)
Reviewed by:	rakuco (kde) (earlier version)
Exp-run by:	antoine (3 tries), truckman (consumers only, earlier versions)
Approved by:	bapt (office)

Bump PORTREVISIONS for ports depending on the canonical version of GCC and
lang/gcc which have moved from GCC 4.8.5 to GCC 4.9.4 (at least under some
circumstances such as versions of FreeBSD or platforms).

In particular that is ports with USE_GCC=yes, USE_GCC=any, or one of
gcc-c++11-lib, openmp, nestedfct, c++11-lib as well as c++14-lang,
c++11-lang, c++0x, c11 requested via USES=compiler.

Update to 3.7.9.2
Remove unecessary diffs using @sample keyword in pkg-plist
Use uhd port instead of usrp port
Add missing dependancies
Fix wrongly used PLIST_SUB [1]
Fix build due to missing dependency  [2]
Did my best to address libgcc stupidity for now [3]
 Please read
 http://lists.freebsd.org/pipermail/freebsd-toolchain/2016-August/002249.html
 PR 208120

[1] PR ports/210095 fix by @takefu
[2] PR ports/210444 fix by @takefu
[3] PR ports/211889 fix by @db

- Fix trailing whitespace in pkg-descrs, categories [a-f]*

Approved by:	portmgr blanket

Remove ${PORTSDIR}/ from dependencies, Mk and categories a, b, and c.

With hat:	portmgr
Sponsored by:	Absolight

Add a patch to fix the build with CMake 3.5.0.

Starting with CMake 3.5.0, overriding CMAKE_{BINARY,SOURCE}_DIR does not
propagate to other files included with add_subdirectories(); in fact, doing so
should in general be avoided.

Add a patch to use PROJECT_{BINARY,SOURCE}_DIR instead, which works with all
CMake versions.

This is also being discussed upstream in
<https://github.com/gnuradio/volk/pull/65>.

PR:		208033
Obtained from:	Fedora Project

Update to 3.7.8
USE_GCC=yes causes the build to fail on systems where clang and libc++ are
used by default (see bug 202143, for example). This essentially means
comms/gnuradio currently only builds on 9.x. The problem is caused by the
fact that on 10.x and later boost is likely built using clang and libc++,
but USE_GCC=yes forces gnuradio to be built with GCC and libstdc++. Ports
r392951 mentioned USE_GCC=yes was added because "clang's builtins were
conflicting with gnuradio", which does not seem to happen in my tests at least.

PR:		ports/203500
Submitted by:	takefu@airport.fm

- Fix build on 10.x: you can't use gcc when boost is built with clang; and it
builds with clang just fine

Approved by:	portmgr blanket

Replace devel/cppunit with devel/cppunit113.

Approved by:	bdrewery (maintainer)

Convert ports to use the options helpers in categories [abc]*, and minor fixes.

Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D3412?

Uses/cmake.mk: Replace CMAKE_ENV with CONFIGURE_ENV.

Instead of defining a variable that is almost always based on CONFIGURE_ENV,
just use CONFIGURE_ENV directly.

This also matches the behavior of other ports that do not use autotools (so
most ports can just worry about CONFIGURE_ENV). Additionally, the fact that
we do not use ?= means we do not have problems if another file in Uses/
needs to set CONFIGURE_ENV (with CMAKE_ENV, the order of the arguments to
USES would matter).

Ports which set CMAKE_ENV have been adjusted accordingly. In most cases,
CMAKE_ENV was just replaced with CONFIGURE_ENV, the exceptions being:
* databases/sqliteman: CMAKE_ENV line removed; setting QMAKESPEC there has
                       no effect on the build system.
* devel/freeocl: CMAKE_ENV line removed; FREEOCL_CXX_COMPILER is already
                 retrieved from the CMAKE_CXX_COMPILER variable in the build
                 system.
* graphics/openimageio: CMAKE_ENV line removed; setting Qt variables there
                        has no effect on the build system.

Reviewed by:		makc
Differential Revision:	https://reviews.freebsd.org/D3403

- Update to later version of gnuradio
- fix build with portaudio
- clang builtin's are conflicting with gnuradio so use USE_GCC for now

- Mark BROKEN on 9.x:

/wrkdirs/usr/ports/comms/gnuradio/work/gnuradio-3.7.4/volk/kernels/volk/volk_8u_x4_conv_k7_r2_8u.h:191:
error: incompatible type for argument 1 of '__builtin_ia32_psrlqi128'

Approved by:	portmgr blanket
Reported by:	pkg-fallout

All directory handling is now automatic: cleanup plist

Update portaudio to v19/Remove portaudio2 [1]
Chase portaudio change
Add patches from debian for games/cultivation
Add patches from upsteam for audio/rezound
Mark py-fastaudio as broken

Approved by:	maintainer

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

Make fonts repecting XDG

Xorg is now looking in ${LOCALBASE}/share/fonts by default
Xorg now accepts symlinks in etc/X11/fontpath.d (as decribed in Xserver(1))
Large cleanup on lots of font ports
All fonts are now properly dynamically generating fonts.dir and fonts.scale
instead of sometime overwriting existing ones)
All fonts are generating fontconfig's cache
Improve consistency in fonts ports

Finally unbreak the build by preloading GCC_DEFAULT libs paths.
It is complicated by the intermix of gcc and gfortran libs being intermixed
with system libs. Especially by dynamically loaded modules into python
being linked against gfortran or current gcc. I realise using GCC_DEFAULT
lib paths is not a general solution.

Fix DEPENDS

Fix some _DEPENDS

- Convert ports from cad/, chinese/, comms/ and converters/ to new
  USES=python

Approved by:	portmgr (implicit)

Update the default version of GCC in the Ports Collection from GCC 4.7.4
to GCC 4.8.3.

Part II, Bump PORTREVISIONs.

PR:		192025
Tested by:	antoine (-exp runs)
Approved by:	portmgr (implicit)

- Update to 3.7.4
- Important Bug Fixes and Additions
Fixed shutdown in message passing apps
Fixed PortAudio detection during configuration
Fixed QWT detection during configuration
Fixed gr::analog::agc3 volk kernel alignment
Fixed/improved support of audio on OSX
Improved performance on network-based sources and sinks
Fixed pfb_arb_resampler tag propagation
Fixed segfault in fast_atan2f
Updated codec2 support to latest standard and support all rates
New HDLC codec blocks in gr::digital

math/fftw3:
- Add USES=libtool and bump dependent ports
- Add INSTALL_TARGET=install-strip
- Remove PTHREAD_CFLAGS and PTHREAD_LIBS
- Use MAKE_CMD

math/gsl:
- Add USES=libtool and bump dependent ports
- Add USES=pathfix and INSTALL_TARGET=install-strip

Approved by:	portmgr (implicit, bump unstage port)

Unbreak

Reported by:	pkg-fallout since a few weeks

comms/gnuradio: use WX 3.0

Approved by:	portmgr (bapt, blanket)

- Changed Maintainer to hamradio@
- Added shebangfix to USES

Approved by:	maintainer (db@)

- Don't remove mtree directories

Approved by:	portmgr

Do not overwrite build_depends

Reported by:	pkg-fallout

- Update to gnuradio 3.7.2.1

GRC Bus Ports (Nicholas McCarthy)

Bus ports in the GNU Radio Companion (GRC) allow ganging block input
or output ports into a single port for display and connections. This
simplifies flowgraph entry when dealing with blocks that work with an
arbitrary number of streams.

For further information, see:

http://gnuradio.org/redmine/projects/gnuradio/wiki/Busports

And see

http://gnuradio.org/redmine/projects/gnuradio/wiki/ChangeLogV3_7_1

Update the default version of GCC used in the Ports Collection from
GCC 4.6.4 to GCC 4.7.3.  This entails updating the lang/gcc port as
well as changing the default in Mk/bsd.default-versions.mk.

Part II, Bump PORTREVISIONs.

PR:		182136
Supported by:	Christoph Moench-Tegeder <cmt@burggraben.net> (fixing many ports)
Tested by:	bdrewery (two -exp runs)

- Updating to 3.7.2
- disabled USRP default option until usrp is fixed on -10 and head
- disable docs on i386 for now as it fails to build
- enable staging

PR:		ports/186799
Submitted by:	lev

- Bump PORTREVISION after KDE4_PREFIX change

Chase boost and icu bump
While here convert some LIB_DEPENDS

Python cleanup:
- USE_PYTHON* = 2.X -> USE_PYTHON* = 2
- USE_PYTHON* = 2.X+ -> USE_PYTHON* = yes
Reviewed by:	python (mva, rm)
Approved by:	portmgr-lurkers (mat)

In preparation for making libtool generate libraries with a sane name, fix all
LIB_DEPENDS in comms

Update to libmpc version 1.0.1 which brings the following fixes:

 - Switched to automake 1.11.6, see CVE-2012-3386.
 - #14669: Fixed extraction of CC from gmp.h.
 - Fixed case of intermediate zero real or imaginary part in mpc_fma,
   found by hydra with GMP_CHECK_RANDOMIZE=1346362345.

This is on top of the following changes from version 1.0

 - Licence change towards LGPLv3+ for the code and GFDLv1.3+ (with no
   invariant sections) for the documentation.
 - 100% of all lines are covered by tests
 - Renamed functions
   . mpc_mul_2exp to mpc_mul_2ui
   . mpc_div_2exp to mpc_div_2ui

Add NO_STAGE all over the place in preparation for the staging support (cat:
comms)

Convert to new perl framework
Convert USE_GMAKE to USES

Update math/gsl to 1.16 and adjust some dependent ports

- Update to gnuradio 3.6.5

Important new features (3.6.5):
New OFDM PHY layer (Martin Braun, Ben Reynwar)
This release includes new OFDM PHY layer blocks in gr-digital.

New runtime logging capability (Tom Rondeau)
GNU Radio has a logging interface to enable various levels of logging
information to be printed to the console or a file.

And Numerous bug fixes

Reviewed by:	martymac

Rectify USE_TEX to support both of teTeX and TeXLive.

TEX_DEFAULT:
	A knob to choose teTeX or TeXLive.  One can specify in /etc/make.conf.

USE_TEX:
	A knob for port developers.  Valid keywords are listed in
	bsd.tex.mk.

Remove *_DEPENDS from ports which depend on teTeX and add USE_TEX=tetex
instead to make migration to TeXLive easier.

In preparation of removing devel/libusb (expires 2013-04-30), remove it
from these ports.

Other changes:
- convert Makefile header
- convert to optionsNG
- remove indefinite article from comment
- drop support for FreeBSD < 8.0
- pet portlint (leave library ABI versions in LIB_DEPENDS)
- net-mgmt/spectools: change option name from GTK to GTK2 to use default
  description from bsd.options.desc.mk

Approved by:	portmgr (bapt)

Release 3.6.3 is a significant release, adding major new
capabilities and many bug fixes, while maintaining strict source
compatibility with user code already written for the 3.6 API.

Much of the code was the result of two events, the September 2012 GNU
Radio conference in Atlanta, GA, and the November 2012 GNU Radio
hackfest held at Ettus Research in Mountain View, CA. Additional work
(not discussed here) from these events has been incorporated into the
'next' branch of the code repository, and will become part of the 3.7
API release series.

New features include asynchronous message passing between blocks, new
blocks for interfacing with operating system networking stacks, the
ability to write new signal processing blocks in Python, enhanced file
source and sinks that can store metadata, flowgraph latency control,
improvements to documentation, and further conversion of existing code
into the 3.7 API organization (while leaving existing blocks in
place.)

The detailed changelog is here:

http://gnuradio.org/redmine/projects/gnuradio/wiki/ChangeLogV3_6_3

- convert USE_CMAKE to USES
- while here clean up some ports from CMAKE_VERBOSE, which is intended
  for users

Approved by:	portmgr (miwi)

Bump PORTREVISON after devel/py-sip and devel/qscintilla2 update.

x11-toolkits/py-qt:
- mark BROKEN: does not build with latest devel/py-sip

Chase boost update

- Update to 3.6.2
- Needs the usrp port

Tested by:	lrk@ovillatx.sytes.net

- Unbreak gnuradio build
- sdcc changed syntax slightly, chase this in diffs

Feature safe:	yes

- update png to 1.5.10

- remove maintainer tags from pkg-descr

Approved by:    portmgr
Approved by:    bapt (mentor)

- update fftw3* to 3.3 [1], and adjust dependent ports
- make use of optimizations by default, where possible
(quad flavor to follow shortly, and mpi at a later date)

Suggestions and patches from:   ache, C. Burns, wen

- Add LDFLAGS to CONFIGURE_ENV and MAKE_ENV (as it was done with LDFLAGS)
- Fix all ports that add {CPP,LD}FLAGS to *_ENV to modify flags instead

PR:             157936
Submitted by:   myself
Exp-runs by:    pav
Approved by:    pav

Update math/gsl to 1.15, and adjust PORTREVISION
and LIB_DEPENDS of dependent ports

- Move over to python2.5 or higher
- While here kick md5

- Upgrade to gnuradio 3.2.2

Reviewed by:    lrk _at_ ovillatx dot sytes dot net

Sync to final (for now) bsd.autotools.mk

- Unbreak build
- Ensure only new version of sdcc is used

Sync to new bsd.autotools.mk