Allow curators to edit program description and name

[bellerbrock]

Expected Behavior

A request from Bert. Looks like SGN/Controller/AJAX/BreedersToolbox.pm and CXGN/BreedersToolbox/Projects.pm only implement program create and delete, no update.

For Bugs:

Environment

Steps to Reproduce

[lukasmueller]

Caveat, need to change also corresponding role in sp_role