Upgrading deegree webservices

From 3.4.x to 3.5.0

• Issue #1017/PR #1337: Requires changes to all JDBC database connection files using Apache DBCP:
  • the driverClassName changed from org.apache.commons.dbcp.BasicDataSource to org.apache.commons.dbcp2.BasicDataSource
  • the maxActive configuration option has been renamed to maxTotal
  • the maxWait configuration option has been renamed to maxWaitMillis
  • the removeAbandoned configuration option has been replaced by removeAbandonedOnBorrow and removeAbandonedOnMaintenance
• Issue #1157/PR #1441: Syntax of cache configuration changed
  • TBD
• Change in behavior
  • Deegree no longer sends a version header by default. https://github.com/deegree/deegree3/pull/1442