Remove Window.getController().

Change-Id: I13e0ac51ec3821d586155da610273bcd2e82b278
Depends-On: I7da5409743cd678364dd87a6ebf2629796d5033a
Reviewed-on: http://gerrit.dmdirc.com/3275
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Fix some deprecations

Change-Id: If06484cea112fafe8e75423a1381f484f6d902e5
Reviewed-on: http://gerrit.dmdirc.com/3279
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Move link handling out of TextFrame.

Change-Id: Ibe411f36d4cfa7942562a437456c73e009b1f195
Depends-On: I7fc1dbbccda16b4c4e51f828f9192bab6a1867ff
Reviewed-on: http://gerrit.dmdirc.com/3278
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager