Qt+OpenGLES with latest SGX PowerVR drivers

Qt patch for supporting the latest SGX PowerVR drivers been submitted to OpenEmbedded.
http://cgit.openembedded.org/cgit.cgi/openembedded/tree/recipes/qt4/files/0001-wsegl2-support.patch

This patch is required for all SGX GPUs with DDK v1.6+

To build Qt with OpenGLES accelerated by SGX, refer to the wiki page:
http://processors.wiki.ti.com/index.php/Building_Qt_with_OpenGL_ES_accelerated_by_SGX

For common issues with Qt+SGX, refer to the following notes:
https://gforge.ti.com/gf/download/docmanfileversion/265/4572/qt_powervr_dbg.txt