UI improvements for the print spooler

- gray out printer icons of unavailable printers
- Increase touch target of more into button
- Use same info icon as in the Settings
- Align text correctly in destination drop down
- In general use same layout as generic list-item (as much as possible)
- remove unnecesary color file

Change-Id: I8b0339df0cb6a5130b5530f21c4ef86cb75a683b
6 files changed