Created Controller Program

ContactManager controlled by ConManager.java. Added some  menu methods.
Added listContacts method in program
addContact method added to program
Added findContact method in ConManager

Also corrected method in ContactManagerImpl
Added ListMeetingsByDate and addMeeting to program.

Also corrected date issue in ContactManageImpl (removed time element of date in addFutureMeeting(Calendar)
AddNotes completed