Removed reference to the qeglfscursor.h it is not used and seems that it does not exists anymore in 5.3
UCLibC is used in the Dawn project and has a limited set of resolv querie parameters. Conditionally
left out a parameter if the ucLibc is used in the build process.
A typo in the compiler flags breaks the build of the WebKit builds. Typo resolved.
Added module websockets to the QT platform.
qt5webkit: allow 'accelerated canvas patch' to work in non-OpenGL build

introduce guards for the OpenGL related parts