added description where to find vendor id
added coloring of username/vendor id corresponding to validation status
added removing of observers
Merge branch 'develop' into ricobeck/settings-input-validation

Conflicts:
	AutoIngest/Resources/PreferencesWindowController.xib
	AutoIngest/Source/PreferencesWindowController.h
	AutoIngest/Source/PreferencesWindowController.m
Merge branch 'ricobeck/settings-input-validation' into develop
updated build file