Organize strings file. Get rid of unused strings. Move generic strings to top and give generic names. Link to privacy policy in the about screen.
Merge branch 'message_center_1_0' into ent_surveys
Merge branch 'ent_surveys' into dialog_surveys

Conflicts:
	apptentive-android-sdk/res/values/strings.xml
Merge branch 'dialog_surveys' into dialog_surveys_2