build: use a local version of pkg-config when necessary (Darwin-only).

Automatically enabled when pkg-config detection fails, and can
be forced with the --enable-local-pkgconfig configure option.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6019 b64f7644-9d1e-0410-96f1-a4d463321fa5
libhb: change libhb.a to libhandbrake.a
On linux, there is a problem with some distros that dynamically link
harfbuzz (libhb) to libass.  The name conflicts with our libhb.  So this
changes the library name to resolve the conflict.

It only changes libhb.a.  It does not affect the windows libraries
hb.lib and hb.dll


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6020 b64f7644-9d1e-0410-96f1-a4d463321fa5
Bump x264 to r2389-956c8d8.

Miscellaneous fixes and improvements, as usual.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6021 b64f7644-9d1e-0410-96f1-a4d463321fa5
libav: patch AVFrame pkt_pts problem to fix fraps decoder


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6022 b64f7644-9d1e-0410-96f1-a4d463321fa5
Initial x265 integration. Patch by Zhang Zhiqiang. Thanks!

Build with --enable-x265 (requires CMake).

Use via HandBrakeCLI with -a none -e x265 -f raw

Only raw HEVC output is supported for now (no audio or subtitles).


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6023 b64f7644-9d1e-0410-96f1-a4d463321fa5
Missing in last commit. Also by Zhang Zhiqiang. Thanks!


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6024 b64f7644-9d1e-0410-96f1-a4d463321fa5
LinGui: fix building with --enable-x265


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6025 b64f7644-9d1e-0410-96f1-a4d463321fa5