Support for core changes.

Change-Id: Id53cffeafe14198df4aeb6f18174d56d33fe9d81
Depends-On: I24dfd19a887a4bafe767aa24377d6dbeb305f77d
Reviewed-on: http://gerrit.dmdirc.com/3868
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager