*Some changes to pet spell learning-now pet passives should work.

*Fix a crash with lifebloom.

--HG--
branch : trunk

src/game/SpellMgr.cpp

@@ -2533,8 +2533,8 @@ void SpellMgr::LoadPetLevelupSpellMap()
                 if (creatureFamily->skillLine[j]!=skillLine->skillId)
                     continue;
                 SpellEntry const *spell = sSpellStore.LookupEntry(skillLine->spellId);
-                // not exist
-                if(!spell)
+                // not exist or passive (passives are handled elsewhere)
+                if(!spell || IsPassiveSpell(spell))
                     continue;
                 // Make sure that triggered spells aren't learned
                 if (!spell->SpellFamilyName && !spell->StartRecoveryCategory)