added CC_PLATFORM_WINRT to enable CC_ENABLE_CACHE_TEXTURE_DATA
added winrt and wp8 support for EVENT_RENDERER_RECREATED
disabled mandlebrot, julia and blur shader tests for winrt and wp8
added winrt and wp8 support for EVENT_RENDERER_RECREATED
added winrt and wp8 support for EVENT_RENDERER_RECREATED
added foreground, background, lostdevice support
fixed compiler warning. Don't use _filePath to check tga if it's length is 0
implemented lostDevice support when app loses the directx device
Merge branch 'v3' into v3-win8.1-appstate
Merge branch 'v3' into v3-win8.1-appstate
Merge branch 'v3' into v3-win8.1-appstate
added support for lost directx device
added missing OpenURL support for universal app
updated Application::getCurrentLanguage to work on WP8 and Universal App
Merge pull request #9201 from MSOpenTech/v3-win8.1-appstate

V3 win8.1 universal app pause and resume support