Initial conversion to pygtk. Interface mostly planned out. Non-working
Switched to glade for the gui design and started conversion of the callback response functions
More tweaks to the interface, took out tk file dialog call
Adding and removing files, setting the target, setting the join and target files and fields
Everything up to loading the output is working, except scrollbars
removed a lingering tkinter import
Added Licensing (Apache 2.0 (hopefully I did it correctly))
Fields initialize and are editable. Reorganized dbf file support for eventually adding support for other formats
Add, copy, and remove fields implemented. Misc debugging and cleanu
Full basic functionality is working, apart from calculations. A progress bar and the ability to abort the output were also added