Added config reload and test.

Organizing all imports.

Moved to Maven instead of Gradle.
Using proper project structure and package structure.

Reported by: @Adry_85

Moved to Maven instead of Gradle.
Using proper project structure and package structure.

Reported by: @Adry_85

Fixed minor typos.

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

As pointed out by @St3eT, instance is not created at this point.

Reported by: pampol, epu

Fixed year in new files.
Added remove buff for players in type "ALL" and missing remove buff on
instance XML definition.
Reported by: @St3eT
Refactored to avoid useless loop while removing buffs.
Manually merged minor refactoring by @Sdw-.
Removed duplicated logger vairables.

L2J/L2J_Server@2f3dca83e5317b7471ac1bf472067e9ad1a85003