Add events that can be hooked to track the changing of colours.

Author Mere <rift@dokein.co.uk>
Author date 2013-07-13 13:25:11
Author local date 2013-07-13 14:25:11 +0100
Committer Mere <rift@dokein.co.uk>
Committer date 2013-07-13 13:25:11
Committer local date 2013-07-13 14:25:11 +0100
Commit ac0371de596a356319facfecba767f4668da8385
Tree cb320fc9993e1ecaa11973c161b4cc502d4bbfce
Parent 23fc11db07552791e750759d93e617c9571f8f77
Add events that can be hooked to track the changing of colours.

Update HealingBar to track the colour changes for the bar, IE mana and health colours.