yasm: upgrade to 1.2.0
x264: upgrade to latest stable
neoload: upgrade to 4.1.2
mongodb: upgrade to 2.4.3 and use system libraries
btsync: unredistributable
lyx: maintenance update, enable check phase
opencv: update to 2.4.5
blender: update to 2.67
pa-audio: adding hash
linux: Set AUDIT_LOGINUID_IMMUTABLE

This prevents faking the loginuid even by root.
haskell-accelerate-cuda: update to version 0.13.0.1
haskell-accelerate-io: update to version 0.13.0.1
haskell-accelerate: update to version 0.13.0.1
haskell-ghc-mod: update to version 1.12.5
haskell-largeword: update to version 1.0.5
haskell-shake: update to version 0.10.3
haskell-unix-time: update to version 0.1.8
haskell-uuid: update to version 1.2.13
haskell-haskdogs: update to version 0.3.2
haskell-hlint: update to version 1.8.45