- Update version to 1.2.12
* set more scale envs to application
* add app-identifier for convenient
* add filesystem watcher for reloading applications
* set systemd.unit's property CollectMode to failed-or-inactive
* add property LaunchedTimes
* add GIO_LAUNCHED_DESKTOP_FILE to runtime envs
* support apps launched directly by systemd
* Can emit correct remove signal when uninstalling applications patched by
deepin-deb-fix
* Add a hook and wrap all applications in the hook script to start
* Fix bugs