Changed relay nodes to open a connection once to the server rather than for every connection.
Chris's formatting changes to receive.c
removed junk files from test directories.
Merge branch 'master' of email@example.com:/home/svn/opm
updated relay node code. now does hostname resolution of server.
Added Time Expired text to lcd display
Added max time to metertime code
Removed cursor from LCD display code.
Added fancy LCD display and sonar restore. Tested, working.
added detection of unplugged xbee
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