More pet focus item fixes
* Pets were not being focused on the correct spell base level instead it was thinking that the spell level was the base... this was not the case.
* Broom of trilojn had the shovel of ponz item id so the shovel was only focusing air pets! and no earth pets this is fixed
Merge pull request #262 from scottdavis/shovel-of-ponz-stairs

More pet focus item fixes