Tidy up action editor

Change-Id: Idb07ccc35b818e9488477b6ea02a0bf2d4d7a090
Reviewed-on: http://gerrit.dmdirc.com/3161
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>
Remove some deprecated method calls.

Change-Id: I872ecaf83eac2c7babe6942179db19806f803b33
Reviewed-on: http://gerrit.dmdirc.com/3163
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager