Organizing all imports.

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

Fixed minor typos.

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

Reviewed by: Zoey76, !UnAfraid

	* Reviewed by: Zoey76, UnAfraid

	* Proper GPLv3 license.
	* Updated all Java DP files.
	* Added missing license to the following files:
		* !FirstClassTransferTalk
		* !AdminInstanceZone
	* Updated Eclipse preferences for new files (header).
		* ''Same'' settings as Core.

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

	* Datapack part for [L5013].
	* Typo fix for Deltuva AI.
	* NPE fix for "stats" voiced command.
	* Formatting settings for enums.

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