Adding WINRT platform support to bx.
Added thread test.
Merge branch 'master' of https://github.com/MikePopoloski/bx
Fixing WinRT issues in newly added platform functions.
Merge pull request #20 from MikePopoloski/master

Adding WinRT platform to bx
Cleanup.
Cleanup.
Cleanup.
Added bx::CommandLine test.
Cleanup.
Added atomicTestAndInc/Dec.
Cleanup.
Fixed VS2012 compile error.
Added baseName to extract base file name from file path.
Fixed GCC compile error.