file mode
fixd dump to file with direct buffer, moved more complex method implementation from .h to .cpp file
added prepareSlave for answering requests
add "done" to result for successful BC+MM messages without other result
implemented answering queries to ebusd, added missing repetition during bs_sendResAck when NAK was received, always log received data in trace level and reduced message length
switch ";" and "," but keep ";" for values shown in/parsed from UI, added todos, removed "p" for poll (use 1-9 instead), formatting
better naming, updated help
changed type definition to check first char for r/w, last char of type starting with r for priority digit, and last char of non r/w types (=update type) for "w" indicating update write
added simple ctor, added override dstAddress to prepareMaster()
added static dataType_t instances for string/bcd/uch, optimized and added missing initialization of ostringstream in readSymbols(), added DataFieldSet::createIdentFields() for ident message
added scanning and collection of seen bus addresses
implemented scan, nicer logging
Merge pull request #20 from john30/master

added scanning, bugfixes