Update the power regen values if the power display changes.
Update the power regen values if the power display changes.

This fixes a bug where changing from caster form to cat form on druids
showed the energy regen in cat form to be the mana regen from caster
form.

git-svn-id: b2bb544abab4b09d60f88077ac82407cb244c9c9@1188 d5049fe3-3747-40f7-a4b5-f36d6801af5f

ultijlam/ovale,eXhausted/Ovale,eXhausted/Ovale,ultijlam/ovale,ultijlam/ovale,eXhausted/Ovale,Xeltor/ovale