Catches null names/misc days/misc sciences
finally fixes problems with reading people from online
Removed unnecessary variables
Confirm dialog via AlertDialog
AsyncTask to send welcome messages
Final touches on AsyncTask send welcome messages
Queue of messages to display on screen, asynctask for sending messages
new layout for showing messages, like logcat
Inflates the layout
implemented logcat style views
Fixed layout problem and removed extra toast/log calls
Updated UI, fixed bugs
Layout for sending messages to all
AlertDialog for sending messages to all (plus button in top right)