Export GroupAddress from ETS5 knxproj file into linknx.xml
Usage:
./knxproj2linknx.py \<knxfile\> \<linknx_source\> \[\<linknx_output\>\]
- If linknx_output is not set, print on stdout
- If linknx_output is - , modify linknx_source file (and generate linknx_source~ backup