Issue Tracker 1.6.5

~ Remove last traces of all JRequest and $app->getCfg() usages which are deprecated.

~ Modify back end list views to use drag and drop ordering. (Joomla 3.3)

~ Modify back end item views to make better use of the page and standard Joomla layouts.

~ Modify display size of description field in backend item views for Type, Priorities, Status etc.

# Fix display of custom fields in back end edit when we have an already defined field to remove unwanted fields.

~ Change front end project drop down list to only display projects for which the user has access.

~ Update credits with new translations (Catalan, Slovak and Swedish).

+ Add new feature to define different issue types per project. Joomla 3.3 only.

+ Add new feature to download issue attachments in the front end. See documentation for details and implications.

+ Add new identified_date filter to FE issue list. Only shown if identified_date is also shown.

~ New interface to AcySMS to permit sending of SMS notifications.

# Fix situation where a user update email notification was not being send.

# Fix display of custom fields when only one project is specified on the create menu item which is not the default project.