removed quantity from display since you can't edit it yet. added sort by
item description on knownItems.
added
blah
moved onClickListener to a method.
added ablilty to change the quantity
misc tweaks
fixed problem with db already open when open called.
added text messaging. added clear all grocery items menu option.
added icon
resized the delete/change quantity popup
fixed problem with new install - the db tables were not getting created.
added confirm dialog for clear all items menu option
added code to not allow adding a blank item.
changed texting phone numbers to use phone instead of number.
added code to not allow landscape mode on main screen since the adapter
view doesn't seem to work. added code to keep null pointer when
selecting from predictive text (which shouldn't be used anyway).
updated version for new release
added menu option to send text msg via android api