Start to move FrameContainers behind an iface so they can be
pulled out.

For now, just cast back when needed.

  - Also by AutoValue Topic
  - Also make getUser in Topic Optional

This moves a few hundred lines of 'where-to-put-the-log-file' logic
from the LoggingManager into a new class.

Everything is functionally identical for now, except the Locator
uses a ConfigBinder for its settings.

Depends-On: I921a395e088846216650d1ac14207cb915a6bb8c
Change-Id: If51c7d7214b560c656250f6157a5dc2d2a15894d
Reviewed-on: http://gerrit.dmdirc.com/4046
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Fix assorted PMD errors.

Change-Id: I9af7e36f2aeb10bd658c5825ad2f94161e0bb243
Reviewed-on: http://gerrit.dmdirc.com/3940
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I7b4c7348eb44d731347546105a3a6c66fb132aa8
Reviewed-on: http://gerrit.dmdirc.com/3882
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Don't get a random Object only to toString() it later, just use strings.
Don't rely on toString() existing across different implementations.
Don't try and find a log file for servers, they don't exist.

Change-Id: Ic53754d16a7c0d4b63246000236e51080450cb50
Reviewed-on: http://gerrit.dmdirc.com/3878
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: If1bc20d15561584c9296ad10f04957efb51c5966
Depends-On: I6ef45d10a4fe862854702eee671114ee09f01d4d
Reviewed-on: http://gerrit.dmdirc.com/3867
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

* 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>