TinyMCE Quattro and its wysiwyg bbcodes 2.5.7

• The full setup of tinyMCE is now done from php instead of templates
• The full setup can be access from a listener (replaces the former one)
• The templates code have been simplified a lot
• Some values of this addon options ("TinyQuattro - Editor options") have been modified, so just check the options again and save them: It's easy some bolean options will have a blank...