Chi rij re k'amal re'

Clipboard anti-blocking
- Allow pasting to chat and gift text area for users requiring translation tools
Workaround errors on sending chat/emoji when translation add-ons are enabled
Improve emoticon image resolution
Add button to change opacity of overlay UI box
Desktop notifications
Style fixes
- Reduce backdrop opacity to make it easy to watch the live while sending gifts
- Fix emoticon shrink due to padding

Tapaja' ri awetamab'al