- vlc_object_lock, vlc_object_unlock: take/release object_lock
 - vlc_object_signal: trigger object_wait
 - vlc_object_wait, vlc_object_timedwait: wait on object_wait

osdmenu: Reverts [22062] which was a revert of [22061], and gives the .cfg the same name than the directory.

Win32 installer: save language used in installer for uninstaller. "[PATCH] saves the chosen language of the installer in the registry..." by Hannes Domani