[xmonad] darcs patch: ManageHelpers, reduce duplicated code in predicates

[Roman Cheplyaka]

* Ismael Carnales <icarnales at gmail.com> [2009-02-04 00:26:41-0200]
> This patch adds a helper function isInProperty to reduce the
> duplicated code in isFullscreen and isDialog of ManageHelpers.

Applied, thanks!

> P.S: (this is my first code patch, so be gentle :) )

Greetings!

-- 
Roman I. Cheplyaka (aka Feuerbach @ IRC)
http://ro-che.info/docs/xmonad.hs