Completed framework for Field Transform filter
Fixed algorithm type
working on figuring out proper algorithm
Finally fixed the input data type issue
Really, I did fix it this time...
setting up gui for field xform
finished GUI layout. Now moving on to functionality
previous day modifications I forgot to commit.
Added PVcommon files
Working on the  properties panel
updated the DropDownBox widget to work with its appropriate infoProperty
working on arrays population
Updating fieldTransform
added code to auto-update based on Utkarsh's suggestions
fixed missing call
updated to not need custom propertywidget class.
updated to not need custom propertywidget class.
Added functionality for vector/scalar array tracking.  Scalar arrays are populated correctly. Next step is to populate Vector arrays.
Working on new selection class
UI seems to be functioning as designed.  Now need to implement the XForms.