XML parses geoloc circles and polygons. JSON parses circles only
removed traces used for 'logrotate' investigation
ADD stub for unit test for geoscoped queries
coords2string and string2coords
ADD scope scope: circle "in"
ADD area scope: polygon "in"
json now also supports polygons. circle origin renamed to center. Added 'inverted' for circle and polygon
Unit and harness tests working
unit tests covering Discovery with areas to 100%. Fixed a bug in testDataFromFile, closing a xml/json data file after opening it
two tests invalid for XSD check
ngsi9 out of geolocs - unit tests still failing
Merge branch 'task/area_parse' into task/mongo_geo_query
add nodeAccumulator
added SubscriptionTests for onTime and onChange
add  SubscriptionTest_ONTIMEINTERVAL.sh
fix typo in folder name
FIX align with new names for scope-related structs
ADD inverted area funcionality (although it needs to be re-done after Ken finishes with the bool/double -> string conversions in scope-realated structs)
now also json is parsing polygons. Complete unit tests for SubscribeContextRequest
Removed last atof and isTrue for doubles and bools. Rudimentary unit tests for the ramaining two in XML
methods to extract bool and double from the Scope strings