* 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>

- Remove strict escape option as turning it off seems to offer no
  benefit and is a bit scary.

- Switch to using HTML escaping provided by Guava.

- Use an array instead of a crazy inefficient list that's converted.

Change-Id: Icfa1dc04fdab1c2d98c7abb15f2acd50f07c82ee
Reviewed-on: http://gerrit.dmdirc.com/3409
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I421391f9eef53b582838b7dc8471f4ad737c38e7
Reviewed-on: http://gerrit.dmdirc.com/3236
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Ootion for less-strict html parsing. (Fixes issue 3484)
When the plugins module is more friendly to alternative packages I will repackage commons where it should be.

Change-Id: Icf4afe2ffd9280194dea70601addacbb57bacc4b
Reviewed-on: http://gerrit.dmdirc.com/436
Reviewed-by: Gregory Holmes <greboid@dmdirc.com>
Tested-by: Gregory Holmes <greboid@dmdirc.com>