Following changes were made in this service update.
* Fix: crash when refreshing Code Explorer with no documents open
* Returnded \ to PHP delimiters
* Fix: got rid of deadlocks during Save All
* Fix: with 3-rd party software button layers stealing focus after autocomplete
* Update: Faster and better background library rescan on file save
* New global action: Activate Folder of Current File that shortcut can be assigned to
* Improvement: Reset File Explorer directory on startup if the directory does not exist
* Added: Compiler directives for plugins
* Added: PluginManager to plugins
* Added: dialogs to plugins