fix parsing abstract from service identification
Merge branch '2.0.0-alpha.3.2' into 52n/2.0.0-alpha.3.2
use the end of a possible time period of a phenomenon time in an observation response
Merge remote-tracking branch 'origin/52n/2.0.0-alpha.3.2' into 2.0.0-alpha.3.2
parameter 'procedure' in GetFeatureOfInterest is optional