Required
https://bitbucket.org/l2jserver/l2j_server/commits/9a04bcd985b94b0a291452f9aaf270e2b4f1f712

Patch by: Sahar Atias

Added Enemy and EnemyOnly target type handlers.
Added support for affect scipe "SINGLE".

Fixes #149
Fixes #107

The following skills can only be used in enemies:
Confusion (2)
Lure (51)
Veil (106)

Fixed Shadow Step (821), now cannot be casted without force on unflagged
characters and flags the caster if used on unflagged characters.
On flagged characters do not need force (CTRL).

Reported by: @FinalDestination

Fixed minor typos.

Moving all files to main folder.
Using Gradle to define, manage dependecies and build the project.
Upgraded Gradle wrapper.

Implemented:
Favorite Board
Home Board
Homepage Board

Partially implemented:
Clan Board
Region Board

To be implemented:
Friends Board
Mail Board
Memo Board

BETA: Fixed a bug that was introduced with `MasterHandler` update in [10395] that registered action handlers and action shift handlers on each others manager.
	* DP-Part of [L6600]
	* Removed changelog generation from build file.
	* With [L6600] and this enemy clan support was removed and monsters wont attack each other anymore.
		Reported By: yksdtc, u3games, JMD, Zealar, Pandragon, !UnAfraid, Sdw
      	Thanks to: Zoey76

Reviewed by: Zealar, Zoey76, !UnAfraid

BETA: Reworked `MasterHandler` registering of handlers to allow a handler to implement more than one interface of handlers.

Suggested by: JMD

	* New Datapack sided Hellbound Engine.
	* Using one class-loader for all Hellbound related scripts:
		* Faster loading and allows "communication" between scripts.
		* Allows disabling Hellbound completely by just removing the class-loader from scripts.cfg.
	* Static Hellbound's spawn data moved from SQL to XML.
	* Removed `HellboundManager`.
	* Reviewed all the Hellbound related scripts:
		* Finalized all classes and removed main method.
		* Added !JavaDocs.
		* Removed the usage of `QuestState`, it's not required at all at AIs.
		* Moved constructor at the top of the class after fields declaration.

Reviewed by: xban1x, UnAfraid, St3eT, Konstantinos

BETA: Ported `AdminScan` to java so L2J can run on both java 7 and 8 since javascript engine API has changed on future versions.
	* Added missing main method in `Q00382_KailsMagicCoin`.
	
Reviewed by: Zoey76

* Reviewed by: Zoey76, xban1x

* Reviewed by: Adry_85, Zoey76

	* Removing old skillhandler
	* Removing old chest AI.
Reviewed by: Nos, !UnAfraid, Zoey76

	Reviewed by: Nos, !UnAfraid

	* Reviewed by: Nos, Adry_85

	* Reviewed by: Nos, Adry_85

	* Reviewed by: Nos, Adry_85

	* Reviewed by: Nos, Adry_85

	* Renamed '''!HolythingPossess''' effect to '''!TakeCastle'''
	* Added new effects '''!HeadquarterCreate''', '''!OutpostCreate''', '''!OutpostDestroy''', '''!TakeFort''', '''!TakeFortStart''' and '''!TakeTerritoryFlag'''
	* Removed old skillTypes
	* Added some conditions to manage better the new effects
	* '''Grow''' effect is now using template grown collision height and radius
		* Reported by: momo61
Patch by: Adry_85, !UnAfraid
Reviewed by: Nos

* Reviewed by: Adry_85, malyelfik, Nos, !UnAfraid

	* Also implementing following skills: 
		* Freezing Core (9057)
		* Black Freezing Core (9058)
	* Also fixing minor NPE in `AdminBuffs` when using !//removereuse without target.

	* Implemented `SummonPc` AI.
	* Removed custom skill handler `GetPlayer`.
	* Implemented skill Summon PC (4161) retail like.
		* It's just visual skill, used by multiple AIs.

Reviewed by: Zoey76, !UnAfraid

* Tested by: St3eT, malyelfik
* Thanks to: malyelfik, FBIagent, xban1x
* Reviewed by: malyelfik, !UnAfraid, Adry_85, Zoey76, xban1x

Patch by: Nos, Adry_85
Reviewed by: Zoey76, !UnAfraid

Reviewed By: Zoey76, !UnAfraid, jurchiks
Patch By: Tryskell

	Reviewed by: jurchiks, Nos, UnAfraid

	* Added new effect '''!HolythingPossess'''.
	* Added new condition '''canPossessHolything'''.
	* Removed '''!TakeCastle''' Skilltype.
Reviewed by: Zoey76

	* Resurrection from skillhandlers to effecthandlers.
	* Fixing Mass Resurrection effect, if both player and pet are dead only player is ressed.
		* Patch by: Zoey76
	Rewieved by: Zoey76

	* Patch by: Tan, UnAfraid, Nos

	* Changed admin command //help with //html.
	* rework admin command //reload.
	* Added new command //loadhtml that reloads html and shows it.
	Patch by: Nos
	Reviewed by: Adry_85, UnAfraid, Zoey76