* New clixon-config@2020-02-22.yang revision

* C-code changes:
  - Replaced stream uri:s w constants
  - Replaced large debug print code with single clicon_log_xml
  - Restconf put and post handling refactored using new parse API

include/clixon_custom.h

@@ -47,6 +47,7 @@
  * NETCONF namespace (see rfc6241 3.1)
  * Undefine it if you want to ensure strict namespace assignment on all netconf and
  * XML statements.
+ * The base namespace is defined as NETCONF_BASE_NAMESPACE
  */
 #define USE_NETCONF_NS_AS_DEFAULT