This copies licenses, identities, preferences, and anything else we add.

Change-Id: I7d78bfdce2ad2adf9c42db564366a30f55981c62
Reviewed-on: http://gerrit.dmdirc.com/4024
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

* Move all plugins to their own top-level directories.
* Move resources out of source trees
* Add Gradle build scripts.
* Remove ivy and ant build scripts.

Change-Id: Ib69a48ef26800c174ccf51c84ff9d1f73529460f
Depends-On: I303b6b69518468f98d48d835b8f40135d9e4bcbf
Reviewed-on: http://gerrit.dmdirc.com/3850
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Twitter icons for servers and prefs
Twitter identity for server icons
Swing UI identity for #DMDirc backgrounds

Change-Id: I165ffbd0b736dcf7d5aa2fd4d43871f00ff94d98
Reviewed-on: http://gerrit.dmdirc.com/663
Automatic-Compile: Gregory Holmes <greg@dmdirc.com>
Reviewed-by: Gregory Holmes <greg@dmdirc.com>