Added code to valid description and URL fields in Edit and Add activities
Added animation to buttons, listener to orange layout to deselect list selection
Add vibrate to all buttons
corrected broken delete
Add basic option menu functionality to main activity; import, export, and about
Cleaned up some code
Added thread to read internet text file, and dump to logcat
Programmed Import Option Menu to read text file indiscriminately. No checks against previous links already in database.
Deleted some unnecessary code.
Added export via email.
Added delete all links option menu.