Update submodules: parser (new commits)

parser:
    64721a5 Chris Smith <chris@dmdirc.com>
            Fix build warnings.

            Gerrit: http://gerrit.dmdirc.com/2667

Change-Id: I03d7089476d86d5b10f0379faf099cedeb459058
Update submodules: util (new commits)

util:
    5272145 Chris Smith <chris@dmdirc.com>
            Suppress rawtypes when doing unchecked operations

            Gerrit: http://gerrit.dmdirc.com/2668

Change-Id: If87adb7688d88490bb6bc5f9bd462ac5ef37296d