add itinerary wizard ui elements
Merge branch 'master' of https://github.com/boyserk84/AndroidMobile_ItineraryPlanner

Conflicts:
	AndroidManifest.xml
	res/layout/activity_main.xml
	res/values/strings.xml
	src/com/codepath/travelplanner/MainActivity.java
	src/com/codepath/travelplanner/fragments/InputDialog.java