Added an extra check to SpringboardUserWrapper for when a field key exists but its array is empty.
added a doc comment
Added a submit handler for when a user logs in via p2p but does not have the p2p role. Now they will get the role.
Merge branch '7.x-4.4.1-beta1' of github.com:JacksonRiver/springboard_modules into 7.x-4.4.1-beta1

Conflicts:
	springboard/SpringboardUserWrapper.class.php