don't disable save button
don't disable save button

Instead, we just make it more prominent when there are unsaved
changes in the script editor.

adsorensen/flow,Kitware/tangelohub,adsorensen/flow,adsorensen/flow,Kitware/flow,lukejharmon/tangelohub,adsorensen/flow,Kitware/flow,Kitware/tangelohub,adsorensen/flow,Kitware/flow,lukejharmon/tangelohub,Kitware/tangelohub,lukejharmon/tangelohub,Kitware/flow