moved winrt and wp8 platform detection to winrtplatform
winrt thread local storage implementation
winrt thread local storage implementation
added common/winrtplatform.h"
added common/winrtplatform.h"
added common/winrtplatform.h"
added TLSWinrt files
winrt thread local storage implementation
removed unnecessary winrt includes
added TLSWinrt files
added #include common/winrtplatform.h
cleaned up winrt detection
add TLSWinrt files to project