Improve SQL error handling
New script: add_locations_to_monitoring.py
Merge remote-tracking branch 'timm/master' into merge-from-timm
Merge branch 'merge-from-timm' of https://github.com/constcast/flow-inspector into merge-from-timm
do_snmp_measurements: use insert instead of update
Only warn in sqlbackend if update operations miss key
RTT measurements
Reordered classes
Merge remote-tracking branch 'lothar/merge-from-timm'
Draft structure for analyzer
Consists of importers, exporters, analyzers and main program
Move SQLBackend cache threshold to config file