Minor prep for Channel->GroupChat change.

ErrorsDialog tidying.

Don't auto scroll to selected error.
Don't update the whole row just for a cell change.

Switch to DisplayableError for the core errors dialog.

Tidy up errors dialog.

Reset scroll pane to 0,0 when changing error.
Add message to the details panel.
State what is what in the details panel.

Fix javadoc error.

Add nick keep plugin.

Fix XMPP plugin for parser changes.

De-channel the CSD topic UI.

Add coveralls support, maybe.

Fix the nick colour plugin.

Tidy the nick colours plugin some more.

Start fixing the nick colour plugin.

Use the git-version plugin.

Remove getLookAndFeel method from SwingController.

Remove deprecated getMainFRame method in SwingController.

Remove getVersion, about dialog can query directly.

DI the windows media source plugin.

Fix QAuth plugin.

Initial work on QAuth plugin.