Update submodules: plugins (new commits)
Update submodules: plugins (new commits)

plugins:
    2dedf04 Chris Smith <chris@dmdirc.com>
            Use full versions for dependencies.

            Feel like we've got a few too many moving parts at the moment,
            so explicitly set versions of our dependencies.

            Also took the opportunity to upgrade a couple of things.

            Gerrit: http://gerrit.dmdirc.com/4001

Change-Id: I287df8461a50b0fdbce64ccf422904ab1e453152

DMDirc/DMDirc,DMDirc/DMDirc,DMDirc/DMDirc,csmith/DMDirc,ShaneMcC/DMDirc-Client,ShaneMcC/DMDirc-Client,greboid/DMDirc,csmith/DMDirc,ShaneMcC/DMDirc-Client,csmith/DMDirc,csmith/DMDirc,greboid/DMDirc,greboid/DMDirc,DMDirc/DMDirc,ShaneMcC/DMDirc-Client,greboid/DMDirc