new changes
Working app after crash
layout changes
ui stuff and page titles

(cherry picked from commit d07e5da5b89c6ac5b995bfbac0277a339d28a319)

Conflicts:
	QExchange/res/values/strings.xml
no new changes
Create Account, Login and Account clean up
Clean up all classes complete
Query class cleanup
add Book Page clean
Search Result Page fix
quick changes