BETA: The service fee required for exchanging regular Pet equipment for higher-level equipment has been reduced by 50%.

BETA: Removed "update" boolean from Ant Zip Task, because it doesn't build the Zip file properly (doesn't remove the old files), and few other changes included for database_installers.

BETA: Fix for NumberFormatException in AdminAnnouncements, FullMetal for report and first implementation.
	* Even when try-catch may be faster, we need our users to know where they mistaken sending a message with some info.
	* Closing #6176

	* Fixing some voiced commands and implementing missing actions.
		* StatsVCmd fix by brutus, thanks.

	* Thanks for report and tests:
		* DareStrike
		* thecast
		* MELERIX
	* Closed #5251

* Validating target not gm it's self
* Cleanup