youtube-dl: update to 2014.05.13.
chromium-pepper-flash: update to 13.0.0.214 (bot)
xbps-git: bump version.
squashfs-tools: update to 4.3.
llvm: update to 3.4.1 (soname bump).
MesaLib: revbump due to llvm-3.4.1 soname bump.
adobe-flash-plugin: update to 11.2.202.359.
mutt-kz: minor improvements

- enable header caching
- enable regex support
Merge pull request #398 from asergi/master

mutt-kz: minor improvements
mutt-kz: tyop fix.
mutt-kz: maintainer change
apache-ant: update to 1.9.4
mongodb: update to 2.6.1
xbps-git: bump version (testing buildbot).
cross-arm-linux-gnueabihf: switch to gcc-4.9.0.
cross-arm-linux-gnueabihf7: switch to gcc-4.9.0.
cross-vpkg-dummy: switch to gcc-4.9.0.
chroot-gcc: update to 4.9.0.
gcc{,-multilib}: update to 4.9.0.
xbps-src: remove autodeps before updating bootstrap pkgs.