DF-5130 build UnitTest and all dependencies with vs2012 changes:
1. TextureConverterD.lib - external library from: AdrenoSDK renew for vs2012
2. compile issue with math functions
3. link issue with Libs/libs/libdxtd.lib - rebuild this lib from source do not link UnitTests, add functions stubs.
Merge branch 'development_per_checkin_test' of github.com:dava/dava.framework into development_per_checkin_test