Bugfix to GPS Lat/Lon reading. If empty string is read, None is
returned.
EventGPS changed to use ReadFloat method. If empty string is given.
Lat/Lon are None values.
merge
Merge branch 'master' of https://github.com/JTTeam/csvReader.git
Merge branch 'master' of https://github.com/JTTeam/csvReader.git

Conflicts:
	nmfParser/config.txt
	nmfParser/main.py