Adds dosomething_reportback_generate function
Fixes #3617.

Submit button was un-tappable when focus was triggered on Mobile Safari.
Merge pull request #3639 from DFurnes/fix-3617

Fixes #3617.
Adds Generate form and checkbox
Cleanup per #3641 comments
Merge pull request #3641 from aaronschachter/rb_generate

Generate Reportback form
Adds buildContent for Reportback File entity view
Removed second video poster print
Merge pull request #3643 from deadlybutter/poster_fix

Removed second video poster print
Adds Reportback File content, adds property info into dosomething_reportback_entity_property_info
Removes old Reportback File views
Adds new reportback_files view
Remove labels, display author/reviewer emails
Comment changes per #3645 review
Merge pull request #3645 from aaronschachter/rb_views

Reviewed Reportbacks view
Change filter to filter by non-pending instead of reviewer
Merge pull request #3648 from aaronschachter/rb_filter

Change RB Reviewed filter
Adds prove it buttons to the figure template
Adds flagged and flagged_reason columns to reportback table
Writes flagged and flagged_reason values in review form submit