wayland: upgrade to 1.1.0

Signed-off-by: Simon Busch <morphis@gravedo.de>
Switch to Qt 5.1.0

Signed-off-by: Simon Busch <morphis@gravedo.de>
WIP: libsdl with wayland support
qtwayland: switch repository to github.com/mer-packages

We're using the qtwayland version from the Mer project which is on top of latest upstream
qtwayland but contains a lot of usefull modifications to support a libhybris based
scenario.

Signed-off-by: Simon Busch <morphis@gravedo.de>
luna-sysmgr-common: use correct include path for qt5 headers

Signed-off-by: Simon Busch <morphis@gravedo.de>