JDK11, we recommend OpenJDK for both Linux and Windows.
Updating Bitbutcket Pipeline OpenJDK11.
Updating Gradle Wrapper to 5.1.1.

Merged in IrLex/l2j_datapack/IrLex/cachehtml-missing-html-page-datascriptsq-1520395467756 (pull request #9)

Cache[HTML]: Missing HTML page: data/scripts/quests/NevitsHerald/4326.htm

- Fixed all consume effects;
	- Reported by: FinalDestination
- Added new effect MaxMp
- Updated skills with MaxHp and MaxCp effects.

- More retail like skills with consume and tick effects;
- Organized effects inside proper folders, custom effects will be fixed
later;
- Removed useless effect type.
	
NB: Required Core part.

Reported by: ShinichiYao

	- Renamed "element" to "attributeType" and "elementPower" to
"attributePower";
	- Fixed some skills with wrong attribute parameters.
	
DP part of:
https://bitbucket.org/l2jserver/l2j_server/commits/fba965be41a44ea37780a0e7ead6893c65b5acaf

DP part of
https://bitbucket.org/l2jserver/l2j_server/commits/7a600e5d22fa4a1efab7ee487c2f76003d2ba977

Required core part
https://bitbucket.org/l2jserver/l2j_server/commits/a99a6f78dfd7cac631e5aeb4d4a9a2f1b3936d7b

Reported by: FinalDestination

NOTE: Required Core part.

Patch by: St3eT

instance zone is finished.

Reported by: ShinichiYao  

NOTE: Require Core update.

Reported by: Maneco2

Reported by: Dim
Patch by: Darkloud91

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

Patch by: Sahar Atias

Reported by: CostyKiller
Fixed by: CostyKiller

Reported by: Darkloud91

Reported by: Darkloud91

Reported by: viracocha_ARG, Vampire, AbejitaAfricana

DP part of
https://bitbucket.org/l2jserver/l2j_server/commits/775bcf917d84c47c3a13073df122204a463a8527