Fixed issues with building with v120_xp and including winuser.h
Updated win32 to build as v120_xp for xp compatability

Fixed forcing linux to need newest cmake
Added extra dll files that are needed to run desura (wernt being installed)
Updated gtest to copy from correct dir when using RelWithDebInfo
Added dep to cmake to ensure visual studio solution file builds in the correct order
Fixed some dep issues in code
Fixed wxWidgets using compiler tls which crashes on win xp #744
Fixed mcf_util being dependent on libcurl.dll
Merge pull request #745 from lodle/744-bugfix

Fixed issues with building with v120_xp and including winuser.h #744