Rename Bits -> bits If we have a 0-length string just ignore it. Fixes issue 2942
Rename Bits -> bits
If we have a 0-length string just ignore it.
Fixes issue 2942

Change-Id: I963aab86ff426fed0fa22fdbd1b3dce36818106a
Reviewed-on: http://gerrit.dmdirc.com/88
Reviewed-by: Chris Smith <711c73f64afdce07b7e38039a96d2224209e9a6c@dmdirc.com>
Tested-by: Chris Smith <711c73f64afdce07b7e38039a96d2224209e9a6c@dmdirc.com>

greboid/Parser,DMDirc/Parser,ShaneMcC/DMDirc-Parser,csmith/DMDirc-Parser