xifle/Marlin — pull request #1 by xifle (2013-05-14 15:02:16+00:00)
Title: Fixed "Cooldown" Selection not reseting bed temp

- enquecommand with multiple lines "\n" doesn't work -> M140 S0 didn't
get processed. So I wrote a new func for the cooldown which uses
setTargetHotend. In addition this does return to status page after
selection.
- Added setWatch() to preheat-functions (Temperatur sanity check
would never have worked when preheating from the lcd panel)