MDM

- HTML Greeter: When there's a lot of languages the whole theme itself gets a scrollbar instead of just the language menu
- Upgrade webkit in Mint 16 to prevent mdmwebkit segfaults

Mint 16

- UI Improvements for Software Management
- Consider removing splash screen in mintinstall
- update ubiquity-slideshow (mentions vlc, giver, pdf printer etc..)
- Review mintupdate design
- Review mintbackup design