* clicon_msg_rcv: Added intr parameter for interrupting on ^C (default 0)

* Internal NETCONF (client <-> backend)
  * Ensure message-id increments
  * Separated rpc from notification socket in same session
* Removed coverage icon from homepage since it stopped working some time ago

lib/src/clixon_datastore.c

@@ -504,6 +504,8 @@ xmldb_create(clicon_handle h,
  * Utility function.
  * @param[in]  h   Clixon handle
  * @param[in]  db  Symbolic database name, eg "candidate", "running"
+ * @retval     0   OK
+ * @retval    -1   Error
  */
 int
 xmldb_db_reset(clicon_handle h,