Commit 8 - Final, I think.  Numerous last minute tweaks, including making frozen dialogs pop in the same location to avoid covering the temp slider.  Also changed it so the freezing started for each beaker at a different point on the slider instead of relying only on timers.
Merge pull request #8 from ebrox/Ed1

Commit 8 - Final, I think.  Numerous last minute tweaks, including makin...