Added icons for Mate, and Cinnamon into /usr/local/share/pixmaps.  Modified icon paths in cinnamon.desktop, and cinnamon2d.desktop.  Renamed mate.desktop to 31Mate.desktop.  Renamed cinnamon.desktop to 31Cinnamon.desktop.  Renamed cinnamon2d.desktop to 32Cinnamon2d.desktop.  Put name and comments under exec settings for .desktop files.
Update 33Cinnamon2d.desktop

Corrected path for Cinnamon icon.
Merge pull request #5 from pkgdemon/master

Add .desktop files for Cinnamon, and Mate.