v. 3.5.6 deegree Norwegian

Deegree 3.5.6 Norwegian

• Update to deegree version 3.5.6 with Norwegian adaptions.
  Source-code for deegree: https://github.com/datsnew/deegree3
  Uses Tomcat v. 9 and JDK v. 11.
  A fix so no need to set the Tomcat setting for locale: deegree/deegree3#1689.
• The Norwegians customization done in 3.4.13 is merged into this version new version.
  Handles Norwegian characters “æøå” in table names and field names.
  Z-value -99999 in database means NaN (Not A Null).