[xmonad] darcs patch: Generalize GridSelect to arbitrary elements

Thu Apr 9 17:57:04 CEST 2009 Daniel Schoepe * Generalize GridSelect to arbitrary elements This patch generalizes Actions.GridSelect to work for arbitrary (String,a)-lists. The changes break configurations that used `gridSelect' directly, which is now named gridSelectWindow. As an example for uses of the GridSelect-UI, I included a function to spawn an application from a list of commands(`spawnSelected').