*Fixes issue 234 by only allowing right mouse button to remove a lyric's pitch if it's the first vocal editor logic pass since the right click was detected.
*Fixes issue 234 by only allowing right mouse button to remove a lyric's pitch if it's the first vocal editor logic pass since the right click was detected.

git-svn-id: 80300035c0945e1dead713df30ec139394dadc1f@814 1b2aedea-9eff-cdc0-263b-b87a75789507

cincodenada/editor-on-fire,cincodenada/editor-on-fire,cincodenada/editor-on-fire,cincodenada/editor-on-fire