Can now add/delete hashtags from photo, cannot add hashtag twice anymore

NEED TO: MAKE SURE PHOTO HASHTAGS CAN ONLY BE EDITED IF USER IS ORIGINAL
UPLOADER
Merge branch 'master' of
git@github.com:Thon9/CS481_SeniorDesignProject.git

Conflicts:
	CS481_Web/WebContent/WEB-INF/lib/CS481.jar

	EVERYTHING SHOULD BE WORKING