Fix spellchecker bug
Fix spellchecker bug

Bug occured when a misspelled word wrapped in a tag also appeared in
one of the tag attributes e.g.,

  <a href="http://example.com/badword/">badword</a>

We now uses a regex to make sure we don't touch text that occurs
inside tags.

evansd-archive/kohana-module--ckeditor,evansd-archive/kohana-module--ckeditor