devel/godot2: disable internal libs

Disable use of internal png, freetype and zlib.

This matches ports for godot v3 and fixes build on powerpc64le.

PR:		254867
Approved by:	maintainer
MFH:		2021Q2

devel/godot2: bump PORTREVISION

devel/godot2: stop using builtin libpng

platform/x11/detect.py actually forces builtin libpng if builtin freetype or
zlib is used.

Use the system ones.

This also fixes build on powerpc64le, since builtin libpng is not built with
VSX.

PR:	254703
Approved by: FreeBSD@ShaneWare.Biz (maintainer)

devel/godot2: remove dependency on python2, undeprecate consumer ports

Remove # $FreeBSD$ from Makefiles.

Revert r559792 to unbreak INDEX and bulk -a
It seems a lot of reverse dependencies were missed

With hat:	portmgr

Remove most expired ports that depend on Python 2.7:

Exceptions are:
- mail/mailman, our listservers still use it
- www/chromium, solely because of popular demand,
  upstream is (slowly) working on porting it to Python 3
- ports that have actual patches for Python 3 against
  them (Cinnamon and a few unrelated other ports)
- llvm70 and qt5-webengine because they seem to have a lot
  of dependencies which need further analysis
- sysutils/uefi-edk2-bhyve because bhyve seems to use them
- python2 and python27 themselves

I'm sure there will be complaints, but the nice thing about
a version control system is that we can revert and adjust things.

devel/godot2 fix build on current

Disable use of CRIOGET by adding the CXXFLAG -DCRIOGET_NOT_NEEDED

PR:	251853
Submitted by:	FreeBSD@ShaneWare.Biz (maintainer)

Update USES=scons to specify scons of Python 2

- While I'm here, convert emulators/gem5 and games/marsnomercy to USES=scons

devel/godot2: Update to 2.1.6

PR:		243498
Submitted by:	Shane <FreeBSD@ShaneWare.Biz> (maintainer)

Add USES=xorg USES=gl, ports categories d

Add USES=xorg, USES=gl and in a few cases USES=gnome to ports in categories
starting with 'd'.

devel/godot2: vendor still uses yes/no rather than True/False

As r507587 built fine and verbosely this change is cosmetic.

devel/godot: enforce verbose build after r421635

Command-line arguments provide a clue when debugging non-x86 bustage.

Approved by:	portmgr blanket

devel/godot: drop non-x86 workaround after r464715/r480149

Bump PORTREVISION for ports depending on the canonical version of GCC
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.

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, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, everything INDEX-11 shows with a dependency on lang/gcc9 now.

PR:		238330

Bump PORTREVISION for ports depending on the canonical version of GCC
defined via Mk/bsd.default-versions.mk which has moved from GCC 7.4 t
GCC 8.2 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, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, as a double check, everything INDEX-11 showed depending on lang/gcc7.

PR:		231590

devel/godot2: update to 2.1.5

PR:		231316
Submitted by:	Shane <FreeBSD@ShaneWare.Biz> (maintainer)

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

- Fix conflicts for some system libraries due to incorrect include path order
- Pet portlint
- Fix openssl detection

PR:		228764
Submitted by:	FreeBSD@ShaneWare.Biz (maintainer)

- Rename godot, godot-tools to godot2, godot2-tools in preparation for godot 3
- Fix godot consumers to use godot2

PR:		224604
Submitted by:	FreeBSD@ShaneWare.Biz (maintainer)