Version 1.6.0 preview released

- Integration fully rewritten with a new loader (fixes some problems
with jQueryTools & TinyMCE)
- Insertion of attachments on page with several editors has been fixed
on FF & extented with an option to directly inserts the img link between
bimg Bb Code for NoAttachment editors (check the options, the
explanation is better)
- 1 missing phrase was added
- a few other modifications inside the framework