renamed container to 'MainVNActivity'
name change of main activity layout
'new visit' frag added, not patched in yet
'new visit' frag patched in, basic progression of screens complete
start on DB contract
setting up DB helper
trying DatabaseHelper and SQLiteAssetHelper
set up database in Assets
define a Cursor
work on layout of New Visit screen
work on Spinner; still has bugs
'Projects' spinner shows items, but screen layout views are all on top of each other.
screen layout fixed, bugs were from changing spinner names