Generalize SpellAddBuff to allow more than "refresh" or a number.
Generalize SpellAddBuff to allow more than "refresh" or a number.

Also fix ticket #240 "Monk keg smash LUA error" by sanity checking that
the aura specified in SpellAddBuff is followed by a number before assuming
it's a new aura applied by the spell.

git-svn-id: b2bb544abab4b09d60f88077ac82407cb244c9c9@908 d5049fe3-3747-40f7-a4b5-f36d6801af5f

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