Paul Varga

No long assign ids to Tag or Object chunks.

Allow no/zero-id chunks to be output. Add preserve_id mode.

Fix omapi_model_remove_chunk_by_id and add assertions to other _by_id functions.

Remove omapi_armature_new_with_parent.

Make destroy callbacks static.

Remove BONEWEIGHT.

Add recursive item support to the OMX object parser.

Invert Y UV coordinates in FBX parser.