A sample commit.
Deleted sample test.txt file
Added DBAPI with authentication to oracle DB.  Still need to add API methods.  Also added preStart to the ODLCLI class for reinitializing the sample tables/data.
login and UI for patients
minor changes in authLogin

Removed unnecessary variables
Removed Patient class object in ODLCLI
Merge pull request #1 from shivani1802/master

Login ANd UI for patients - merged.  Not sure that changing from dynamic to hard-coded user/pass for DB auth was necessary, though.
Added manage healthfriends UI with backend
Enter, View Observations and create drop tables
Merge pull request #2 from shivani1802/master

Added manage healthfriends UI with backend
Merged changes with Shivani
Merge branch 'master' of https://github.com/mpallavi89/csc540p1

Conflicts:
	lib/DBAPI.java
	ui/ODLCLI.java
Added back id param (lost in merge)
Changed some wording or menu options in several places.  Fixed tabbing/alignment for easier reading of source.
More tabbing fixes
Changed method name (added s), took out testing print statement
Initial implementation of health professional menus (4 through 4.2)
Added health professional table with sample data
Fixed minor typos
Took out duplicate HP table creation.