Notable updates:
- added ability to compose photo/video responses in discussion comments
- added ability to "leave" a discussion if you wish to stop notifications for it.
- ui updates to the "record" screen

Bug/Issue fixes:
- fixed text formatting issues
- many other bug fixes
Merge remote-tracking branch 'origin/master'
Notable updates:
- added ability to compose photo/video responses in discussion comments
- added ability to "leave" a discussion if you wish to stop notifications for it.
- ui updates to the "record" screen

Bug/Issue fixes:
- fixed text formatting issues
- many other bug fixes