Add custom permissions with signature protection level for launching a survey or getting a list of instruments.  This means that another app must be signed with the same key in order to use these braodcast receivers
Add custom permissions with signature protection level for launching a survey or getting a list of instruments.  This means that another app must be signed with the same key in order to use these braodcast receivers

mnipper/AndroidSurvey,mnipper/AndroidSurvey,DukeMobileTech/AndroidSurvey,mnipper/AndroidSurvey