This reduced our image size by 92%. It saves us 4MB.
Several of our images had several hundred KB of plain text Adobe metadata
crap. Some had full blow Fireworks editing histories embedded in them.
I re-saved out these images and verified on both a diffing program and by
comparing the app that no pixels changed in the compression.
- Message reply dropdown uses new images. Fixes T2355
- New hover actions which are darker. Fixes T2358
- New reply icon in the message footer. Fixes T2359
- Toolbar buttons are the correct height. Fixes T2360
- Thread list selection state changes mail label style
- Removed dead assets