Fixed old icons showing for weapons upgraded at the essence anvil thingamajig.

Fixed bows not displaying properly, added the ability to rotate and flip frames.

Updated for 1.2

Fix for update changes to monster types.

Replaced ambient lua processing. Should be a bit more optimized.

Fixes for codexes and saplings.

Fix for some randomly generated shields.

Bugfix for some more edge case activeItems, like whips and the non-busted Protectorate Broadsword.

Bugfix for certain classes of activeitems which had empty strings in the animationParts field, e.g. ironbroadsword and ironassaultrifle.