Release 1.8

Merge pull request xmonad#41 from Hjdskes/add-missing-keys

XF86: Add missing keys

bump version to 1.6.1.2

whoops, accidentally removed an export of xFree!

bump version number, since we're exporting a lot of new stuff now

version -> 1.6.0.2

bump bugfix to 1.6.0.1

Tag 1.5.0.1 for release

1.4.5

1.4.3