buildroot: adding support for dawn-sdk
dawn-sdk: fix target install path for rootfs
qt5base: add base support for uclibc dawn
qt5base: add support for directfb egl
qt5base: adding directfb hook support
Merge pull request #23 from philn/egl-player

qt5webkit: adding egl-mediaplayer for rpi
qt5webkit: disconnect from player signal handlers

When the player is destructed properly disconnect from fakesink's
signals.