Edit photo bug fixed.
Tried conditionally showing add photo and add audio, but it is not working. the code is still there though.
Rearranged the view of detail vc to move the text view and text field to the top, so keyboard does not block the entry views.
changed keypad type to number pad for date entry, ascii default for title entry and twitter type for description entry.
when user touches any part of screen, keyboard will be dismissed.

Also tried to dismiss keyboard on return key from text field, but failed.
Major Change: Ability to add custom categories! Lots of error checking done.