Allow richtext xinha editor for question text. Rename title to question text in the form so we know what we are editing. Allow any length text in question text now that its stored in blob/text column.
Switch QUESTION text to use cr_revisions.content instead of cr_revisions.title. Upgrade included, tested on Oracle 10g and PG 8.0. Added automated test for as::item::new Fix division with empty string in pretty_time proc and added test.
Beginning of work to allow question text (and other CLOB/BLOB columns) to include HTML from Xinha rich text editor to allow images etc in the question text, feedback etc. Mainly this allow an arbitrary number of images or links to files, instead of just one allowed per question.