added WinRT and WP8 EGLNativeWindowType
don't use queryinterface
replace use of HDC with EGLNativeWindowHDC
removed winrt onWindowSizeChanged()
use IUnknown for winrt EGLNativeWindowType and EGLNativeDisplayType
added AngleNativeWindowHDC typedefs to abstract HDC
use AngleNativeWindowHDC
use AngleNativeWindowHDC
added WinrtEglWindow functions to set EGL window
updated glCreateRenderer for winrt
updated to use WinrtEglWindow interface for winrt and wp8
updated to use WinrtEglWindow interface
use hWnd for eglGetDisplay
updated to use WinrtEglWindow interface
updated to use WinrtEglWindow interface
added AppPackages and SubmissionInfo
renamed winrtwindow to winrtangle
updated to use winrtangle.h
added support for winrt/angle EGLNativeWindowType
added winrtangle files