This fixes the issues with injection of dialogs and the behaviour of @Singleton.

Move the swing injection related classes into a new package (a new DialogModule
will follow shortly to make use of the DialogProvider).

Also introduce a SwingPreconditions class for asserting method calls are made
on/off the EDT.

Change-Id: I92010f61f2289579603a239ab46b0a304799dedc
Reviewed-on: http://gerrit.dmdirc.com/3044
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I3e4fd86a0d19f5167506df5986f7ec256b224820
Reviewed-on: http://gerrit.dmdirc.com/2979
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I1eea04000294c228a8f66464c89f92c1a7cd5321
Reviewed-on: http://gerrit.dmdirc.com/2605
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I559bbd9a7e6abdfc73068d4934cfb0fc9f7ce84c
Reviewed-on: http://gerrit.dmdirc.com/2289
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: Id75a4947fe4c2a08460b4ee9e6e481c568d0c6d3
Reviewed-on: http://gerrit.dmdirc.com/2074
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Swing MainFrame now maintains its active frame, and
requests to activate frames are handled internally
instead of engaging in a game of ping-pong with the core

Change-Id: I9a135fb48b197bb555f470d3052f2ebc9a0a426c
Depends-On: Ieddf71114e55e0d3e3b040751d21a5523d4438d4
Reviewed-on: http://gerrit.dmdirc.com/1947
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: Id0a4aa086f7fb9bac776ec4c877aa8628175c0bc
Reviewed-on: http://gerrit.dmdirc.com/1921
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>

Make background opened windows respect maximised states

Fixes issue 4037

Change-Id: I2d5096ef116b5e5325eb050c51a17cab4e5b867d
Reviewed-on: http://gerrit.dmdirc.com/1154
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I3372fcf5db4539d21192d663caaa052394377a2c
Reviewed-on: http://gerrit.dmdirc.com/276
Reviewed-by: Shane Mc Cormack <shane@dmdirc.com>
Tested-by: Gregory Holmes <greboid@dmdirc.com>