=== esarBcnChanges ===

Adds bcn amendments from ERAM SAR.  Dumps SDRR msg file to stdout.

{{{

   Usage: esarBcnChanges -f fdswac.xml sarfile[s] [ options ]
     Creates beacon AM messages for flight plans in ERAM SAR that are received without a beacon code and dumps SDRR message file to stdout
     -f    fdswac.xml file for national release that recorded the ERAM SAR
     -S    starttime
     -E    endtime 
}}}
example:
{{{
     esarBcnChanges `cat sar_list` -f ../SAR/fdswac.xml* > bcn.out
}}}
notes:
{{{
     -h option is obsolete as of 7-14-2011: -h host option is for pre-eab1* SAR to determine sender/receiver (host should be lowercase local center)
}}}