add onClick to buttons in activity_main.xml
edit AndroidManifest.xml
add res/menu/menu_main.xml and res/layout/activity_how_to_get.xml
add AboutActivity.java, HowToGetActivity.java, OptionsActivity.java, SightseeingActivity.java
Merge remote-tracking branch 'upstream/android' into android

Conflicts:
	src/com/blstream/myguide/MainActivity.java
fix bad formatting in AndroidManifest.xml
fix switch statement in MainActivity.java
Merge pull request #13 from ampatalas/android

Set up navigation between application screens
get rid of android:onClick in activity_main.xml
add onClickListener for all views in MainActivity.java
add method setUpListeners in MainActivity.java
add dialog box asking whether to exit application
change MainActivity from Activity to FragmentActivity
add needed strings to strings.xml
Merge pull request #22 from hammer814/android

add dialog box asking whether to exit application
Merge pull request #20 from ampatalas/android

Chage android:onClick to OnClickListeners in code
Merge remote-tracking branch 'upstream/android' into android

Conflicts:
	res/values/strings.xml
	src/com/blstream/myguide/MainActivity.java