A bunch of changes. Unit tests pass, but are incomplete.

I.e., unit tests pass, but it's still broken.

* Removed the Element Form Display HtmlFlag filter;
* Append the edit control to the output;
* Added a debugging flag for the view utility class;
* Left some debugging output in place :anguished: ;
* The view utility's setEditOptions only takes parameters that you can
  get to;
* getElementText returns an array of matching element texts, since it no
  longer has access to one index;
* getHtmlValue and isMap take an optional $index parameter;
* Removed irrelevant tests; and
* I'm standing in the smoking ruins of this plugin, waiting for the
  elves to come rebuild it.

:finnadie: