* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* dict.iteritems to six.iteritems(dict) for python3 compatibility

* [list_settings] save last_view, kanban_board, gantt_mode

* listview.js cleanup

* image_view refactor

* image_view done

* wip

* [photoswipe] wip

* show view for calendar, kanban even if no results

* [gantt_view] refactor into separate file

* [imageview] 3 column border fix

* [imageview] gallery working

* delete old libs

* indentation to tabs

* [gantt] update lib, custom popup html

* custom fontawesome checkbox

* reset gantt state when not permitted

* checkbox styling fix

* working commit

* image, calendar, gantt view working

* more refactoring, kanban view

* minor

* removed old files

* user settings improved

* filters and sort selector de-coupling

* wip

* [imageview] white pswp background

* kanban filters saving fixed

* fixed reportview

* minor

* removed listing.js

* minor fixes and cleanup

* patch for UserSettings table

* patch fix