MANPREFIX: eleminate its usage  and move man to share/man

Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

devel: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  "Waitman Gobble" <uzimac@da3m0n8t3r.com>
  *  <jkoshy@FreeBSD.org>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron H. K. Diep <ahkdiep@gmail.com>
  *  Aaron Hurt <ahurt@anbcs.com>
  *  Abel Chow <abel_chow@yahoo.com>
  *  Adam McLaurin
  *  Adam Saponara <as@php.net>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>

Remove # $FreeBSD$ from Makefiles.

Fix build by including stdlib.h for the definition of alloca()

devel/ncc: Fix build with Clang 6

preproc.C:275:7: error: invalid suffix on literal; C++11 requires a space
between literal and identifier [-Wreserved-user-defined-literal]
"ncc "NCC_VERSION"  -  The new/next generation C compiler\n"
      ^

http://beefy12.nyi.freebsd.org/data/head-amd64-default/p475478_s336801/logs/errors/ncc-2.8_2.log

nccnav.C:334:15: error: constant expression evaluates to -1 which cannot be
narrowed to type 'unsigned int' [-Wc++11-narrowing]
} NoChunk = { ~0, ~0 };
              ^~

- Fix shebangs
- Use relative symlinks
- Simplify by switcing from PLIST_FILES to pkg-plist

devel/ncc: USES+= ncurses, respect LDFLAGS/CFLAGS

- Add LICENSE
- Switch to options helpers

Cleanup plist

- Convert ports of devel/ to USES=python

Approved by:	portmgr (implicit)

Add staging support

Remove trailing whitespaces from category devel

According to the Porter's Handbook (5.12.2.3.) default options must be added to
OPTIONS_DEFINE. This policy has been implemented only recently that's why we
have many ports violating this policy.

This patch adds the default options specified in the Porter's Handbook to
OPTIONS_DEFINE where they are being used. Ports maintained by
gnome@FreeBSD.org, kde@FreeBSD.org and x11@FreeBSD.org have been excluded.

Approved by:    portmgr (bapt)

Add NO_STAGE all over the place in preparation for the staging support (cat:
devel part 3)

Install the nccstrip2.py script it is used by the nccld program.
Add python runtime depend. [1]

While here, update makefile header, convert NOPORTDOCS -> DOCS.

Submitted by:	"Hans Petter Selasky" <hps@bitfrost.no> [1]

-remove MD5

Reset vs@FreeBSD.org at his request due to lack of time.

Update to 2.8

- Respect NOPORTDOCS

Submitted by:   QAT

- Update to 2.7

PR:             ports/125626
Submitted by:   Yi-Jheng Lin <yzlin AT cs.nctu.edu.tw>
Approved by:    maintainer timeout

ncc is a compiler that produces program analysis information.
ncc is a decent replacement of cflow and cscope able to analyse any
program using the gcc compiler. The program also includes a graphical
call-graph navigator and source browser which is extremely practical
for hacking and comprehending large projects.

WWW: http://students.ceid.upatras.gr/~sxanth/ncc/