- added missing structure tags
- fixed content of popover
- fixed bug in handling task modification (admin)
- fixed bug in User & Note models
- fixed bugs in routes' URL
- added support for user feedback (form-based)
fixed layout and date formatting
changed rendering of structure tags to be similar to mash-up
added tooltips to view buttons
- added central help page
- improved help contents
reorganised nav bars and breadcrumb
a bit of cleaning
updated admin pages
- fixed bug in CSS (accessibility)
- fixed bug in buttons rendering
added "reset" to the display options
properly disabled buttons that cannot be operated (accessibility)