Update submodules: parser (new commits)

parser:
    1b2c2ad Shane Mc Cormack <shane@dmdirc.com>
            Fix LICENCE file name and add AUTHORS file.

            Gerrit: http://gerrit.dmdirc.com/2649

Change-Id: I49ebbff8678137eebc6da6b60eecf35584133a8f
Update submodules: plugins (new commits)

plugins:
    a700bcd Shane Mc Cormack <shane@dmdirc.com>
            Fix LICENCE file name and add AUTHORS file.

            Gerrit: http://gerrit.dmdirc.com/2650

Change-Id: I1416c0ef0c751dc6f4621f7e3cc4930815bd7e6b