Disable copy/paste in answer textarea
Refactor body_xml --> body_data

Remove some old files
Refactor tle --> segment, and tle_list --> segments, etc.
Rename some variable to be more clear

More clean up in templates, allow for specific buttons in task view (useful for explicit task view)
Fixed TaskBuilder Javascript

Now only generates JSON once when saved.
Switching back and forth between source/normal doesn't result in lost text anymore.
Comments remain comments.
Documented the remaining functions.
Fixed problems when removing segments.