Added:
- new methods for creating combo boxes for the various VESPERS scan
configuration views.

Removed:
- VESPERSScanConfigurationView::addFluorescencceDetectorBox() and
VESPERSScanConfigurationView::addCCDDetectorBox()

The connections to the button groups haven't been solidified yet and
using the combo boxes has not been tested yet.
Altered:
- AMEXAFSScanActionControllerAssembler was accidentally using the k-
been remedied.
Altered:
- Made all of the necessary changes to have important choices moved to
combo boxes instead of group boxes with radio buttons.  Not all of the
features and automatic selection have been reimplemented yet though.
Altered:
- Changed motor selection combo box to properly display and push values
to the underlying configurations.
Altered:
- Further progress on upgrading all the VESPERS scan configuration
views.  Most of the functionality has been restored.  Most views are
looking close to being done.  EXAFS still looks terrible.
Altered:
- Finished tweaking the scan configuration views for all the scans.
Needs testing on all the scans to make sure that none of the actual
actions still work.
Merge branch 'master' into Issue611
Altered:
- Ensured that the enabled detectors in the scan configuration reflected
the actual scan configuration.  Fixed a small bug in how the CCD
detectors were triggered.
Added:
- A couple methods that auto disable some items in the new combo boxes
used for configuration selection. Added the appropriate ones to each
scan configuration view.

Altered:
- The widget arrangement of the 3D scan configuration view.
Merged branch Issue611.