BETA: Moved part of 20110831update.sql to 20110831maintenance.sql because should be executed only one time (manually by server admins and only updating from a L2J Server before 2011/08/31) not in every update or it will screw the date in "createDate" column at character table.

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: Moved 20120428 SQL Update to maintenance, because should be executed only one time manually by server admins, not in every update or it will screw all GM Access Levels.

BETA: Updated some RaidBoss positions and deleted an old RaidBoss (Necrosentinel Royal Guard) that is not Spawned anymore in H5, also updated NpcId of Dr Chaos AI.

	* Removed SQL tables:
		* char_creation_items
		* class_list
		* henna
		* henna_trees
	* Added retail like XMLs:
		* classList.xml
		* hennaList.xml
		* initialEquipment.xml
		* initialEquipmentEvent.xml
	* Unhardcoded more player class names in datapack scripts.
	* Simplified bypasses.

 * Added Armor Sets in XML for future usage (core part will be committed later).
 * Added XSD for Armor Sets in XML.
 * Fixed Apella Armor Sets Skills.
 * Fixed Incorrect Skill For Native Transform Special Set.

'''Note:''' Commands require access command right to be used from links, otherwise they throw a warning.

Thanks malyelfik for report and first fix implementation.

	* Wondrous Cubic - 1 time use should be consumed upon usage.
	* Added more missing GPL notices.
	* Implemented Calculator item handler.
	* Moved some high time reuses from items skills to it's items, it's a temp fix for missing global skill reuse, since item reuse is global to all classes.
	* Removed custom check based on skill type for Extractable skills with high reuse not being able to be used in sub-classes.

	* Exploration of the Giants' Cave - Part 1 (376)
	* Exploration of the Giants' Cave - Part 2 (377)
	
'''Note 1:''' Quest name changed, require database update.
'''Note 2:''' Empty folder cleanup on next commits.

	* Secret Meeting With Ketra Orcs (11)
	* Secret Meeting With Varka Silenos (12)
	* Parcel Delivery (13)
	* Whereabouts of the Archaeologist (14)
	* Sweet Whispers (15)
	* The Coming Darkness (16)
	* Light and Darkness (17)
	* Meeting with the Golden Ram (18)
	* Added SQL update queries for quests that changed it's name.

Review, tests and fixes by me, thanks jurchiks for suggestions for improvements and typos.

BETA/STABLE: Added `email` & `created_time` columns to accounts.sql (used by some tools like ACM and Drupal).

	* The sendhome command can be used:
		1. From Alt + G panel.
		1. Entering the player's name: //sendhome Zoey76
		1. On a target if it's a player.

'''Note 1:''' This command send a player to it's race home town, '''not''' to the closest town.
'''Note 2:''' Require [L5124].