Cleared out Log messages
Made the okButton on the AddSpeakerActivity disabled until a photo is taken, as per Florian\'s comments on f38c90
removed redundant code to check if there exists a non-null image before writing the Speaker
extracted the speakerImageView creation to a separate method as per Florians comment on 64728c0
Merge branch 'phone-respeaking'
resolved strings.xml conflict
added a ThumbRespeakFragment that has a seekbar that corresponds to the thumb respeaking.