fixed returnStatus() when on mode_0
changed message being displayed
changed few more stuff
Revert "changed few more stuff"

This reverts commit 016b92535b79b85c5152e15bd84a3b472406e8df.
Revert "Revert "changed few more stuff""

This reverts commit 58b78134a113fec06770a5a514886b20dd80108f.
more reverts
fixed returnStatus for mode_0
changed mode_1 returnStatus message
changed comment
added a TODO for baud rate
fixed spelling
merged master into addressing
fixed merge hopefully