corrected colling sequence on combine.py
Merge branch 'master' of https://github.com/ijiraq/MOP
corrected writing of scale values
removed munge of scale values
Merge branch 'master' of https://github.com/ijiraq/MOP
website now shows IQ as -1 if fwhm hasn't yet been processed, so that the image is at least shown/counted. Zeropoint/fwhm seek files if vtags don't exist. Both normal and wallpaper images are checked for correct integration time.
The data view no longer directly subscribes to IMAGE_CHANGED events.
Instead the controller tells it when to update (i.e. whenever the controller 
is told to display an image).  This simplifies the code and eliminates the 
problem of the first image not having its data displayed.
As a result of these changes, KeyValueListPanel no longer takes a callable 
to get its data.
Removed KeyValueListPanel class since it no longer provides additional
functionality over the ListCtrlPanel.
switch to using BZERO instead of BSCALE
Modified the submission to add capabilities and clearer logging.
Merge pull request #103 from drusk/data_panel_startup

Closes #102.
small tweak on populating zeropt/iq_ossos for consistency with development version. Remove later.
Merge branch 'master' into reals_proc