moved over:
isWearingWearableType
wearable::writeToAvatar
wearable::mTEMap (stores LocalTextureObject*)
more from wearable::import/export
wearable::createVisualParams, etc

converted a struct to a class, cleaning up a forward declaration that caused windows build issues.

Fixed crashes on login.  Moved most of the remaining character/skeleton generation code into llappearance.   Moved non-rendering related LLViewerJoint functionality into LLAvatarJoint.

Removed most llappearance -> llui dependencies (LLTrans remains).  Moved LLInventoryIcon::EIconName into LLInventoryType.  Moved LLInventoryIcon back to newview.  Moved LLUI gl_* functions into llrender.

Moved over the necessary classes to llappearance to support the loading of the
avatar's structure & params from file.

Fleshing out appearance-utility standalone app.  Added input/output processing, argument parsing, and general error handling.

Extracted mWearableDatas from LLAgentWearables into llappearance/LLWearableData.  Moved LLDriverParam into llappearance

Appear to have been able to move over the parts that are common to both the backend and the viewer
into LLAvatarAppearance.

SH-3312 FIX - closing floater with outfit edit now has same behavior as explicitly leaving outfit edit with backarrow