added fix for images not calling the compileHtml method.
Revert "added fix for images not calling the compileHtml method."

This reverts commit 9983107519fcceb1c25bc73f744262dc4e00b052.
added fix for images not calling the compileHtml method.  Added fix for updating the model from an outside source (rather than only having the model update when the textAngular instance was typed into). Cleaned up code.