* Disable QMaemo5OrientationManager and rely on hildon-desktop.
* Improvements related to the new Qt's rotation mechanism. * Update window's thumb (task nav) on client portrait property changed. * Task navigator fixes (crashes, black background, etc.). * Reduced number of state changes (for example, when launching an application from the portrait launcher). * HdRenderManager: code cleanup. * Hide status area when transitioning from HDRM_STATE_LAUNCHER to portrait STATE_SHOW_STATUS_AREA. * Fixes: Bugs reported by hxka. * Fixes: BMO #12629: blacklisting works not as it should. * Another try to improve hd_comp_mgr_may_be_portrait. * Update the pip flags when entering the launcher. * Loading screen fixes.