Fixed so party is unlinked from RRR when share is removed.

Fixed in v2.0.
[#256 state:fixed responsible:none milestone:v2.0]
Fixed Java Heap Error when loading an image for digitzing.

Fixed in v2.0.  Updated image load function to resample
images fo significant resolution (i.e. > 2000x2000 pixels)
to avoid Java Heap memory errors.
[#285 state:fixed responsible:none milestone:v2.0]
Fixed Date Formatting to allow NULL date values to be entered

Fixed in v2.0.  Null date values can not be entered in date
text fields. This fix also corrects #2, the date format
will now be based on the users locale settings.
[#247 #2 state:fixed responsible:none milestone:v2.0]