I think the GUI is finally properly connected to the forcing functions, but all the results were 0..
Re-enabled timezones
The CLI version does write output.  Changed the output names to be consistant in the UI and GUI
Turned out it was the threshold thing causing problems.  I've now made sure it's not used when "0", and that it's alwaysa  float.
Finally fixed the issues with the forcing panels appearing everywhere.
Added an SDATE to these fake concentration files
oops, sdate is suppose to be a julian day
Got the julian date reader better, turns out wx.Date's month starts at 1
Prepping to move RunFOrce stuff into parents
I'll surely find many more bugs, but I think it's just about ready to send to Shannon
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