Instantiated bare-bones LLBakingAvatar concrete class (derived from LLAvatarAppearance).  Moved some LLCharacter funcionality from LLVOAvatar to LLAvatarAppearance.

Moved most of the appearance utility application level logic into LLAppAppearanceUtility.  Added LLBakingProcess class for adding new process modes.  Create a couple concrete classes for llappearance base classes.

First link of the back-end service with some LLAppearance code.

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.