avoid attempting mac-discovery for internet addresses
Don't display blank SMB workgroups.
FIX: avoid waiting forever on a locked CPluginDirectory while exiting
FIX: Consistenly look for fonts in special//home, then special://xbmc
Sort buttons depend directly on available sort methods
Implement seek for CDDA
Python: Add a DelayedCallGuard to xbmc.executeJSONRPC.

Avoids locking other python threads running on the same process space as XBMC, since executeJSONRPC may trigger activity on them.
FIX: [stagefright] ignore frames with no valid pts
fix #3166: use URIUtils::AddFileToFolder
SysInfo: add "GetBuildTargetCpuFamily" function
SysInfo: add "GetXbmcBitness" function
SysInfo: refactoring IsOS64bit->GetKernelBitness, extend support for all platforms
Startup log: write information about target CPU; XBMC and OS bitness
Startup log: report number of CPU cores
Settings: remove unused setting
[LangCodeExpander] Early return from methods if the string being looked up or converted is empty.
FIX: Do not remove internet files from video db only because they come from a disappeared source
[droid] - allow to build android for x86 platforms
[droid] - adapt readme to reflect support of gcc 4.8 toolchains aswell and get rid of the x86 libc flaw we had in older ndk versions (crystax for example)
droid-x86 corrections