2.3.2 release (#32)
* Enhanced fast insert handling some common transmission errors
* Viewer modified to support for 2 observed properties on the same chart
* correcting bug when one of the obsprop are not present in a procedure
* changed significant figures (now 4) for water discharge vp
* Added utility script to apply retroactively the quality index
* improved register procedure script
* small correction
* add check on describeSensor request
* Added possibility to keep seconds with sts datalogger
* dev
