- Fixes existing broken attachment edit tabs.
- Redesigns area to move away from old tabbed interface.
- Integrates new dropzone system, for both addition and edit.
- Added file placeholder for non-image uploads.
- Added use of upload limits.
- Removed upload timeout variable.
- Added pass-through and usage of filetypes.
- Extracted some view text to language files and made use of existing
text.
- Added new wider target handling.
- Updated upload item dom with design and seperate "landing" zone.
- Added new helper for simple dom element creation.
This is to encourge the ":count" values to be used instead of 1s in the
translated variants so that non-pluralised languages are hardcoded with
"1"s in their content, even when not used in a singular context.
For #4040
Altered & updated permissions repo, and existing connected
RoleController to suit.
Also extracts in-app success notifications to auto activity system.
Tweaked tests where required.
