Fix another NPE when there's no ContextClassLoader

Change-Id: I5718cb6b795557b505c41b22ad12fe021bcd77a6
Reviewed-on: http://gerrit.dmdirc.com/3971
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Stop the whois formatter being GC'd.

Change-Id: Ibb61ed83a2b0b37d10d6a11d44c62de3eaa04425
Fixes-Issue: CLIENT-528
Reviewed-on: http://gerrit.dmdirc.com/3972
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Update submodules: parser (new commits)

parser:
    fa2f919 Chris Smith <chris@dmdirc.com>
            Fix bad log message.

            Fixes-Issue: CLIENT-525
            Gerrit: http://gerrit.dmdirc.com/3970

Change-Id: I61db2d3d2700a4f4de9265d4d30f2dbf47fe02db