Remove cairo, the ports version was updated to 1.12.


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19854 df743ca5-7f9a-e211-a948-0013205c9059
Remove old mate 1.6 ports, 1.8 was imported.
I will add patches to the ports if needed for upower 0.99.x


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19855 df743ca5-7f9a-e211-a948-0013205c9059