Correct action_ping() and action_events() with regards to Manager 1.1

documentation.  Also, fix a bug in xml_translate().

(closes issue #11649)
Reported by: ys
Patches:
      trunk_manager.c.diff uploaded by ys (license 281)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@114527 65c4cc65-6c06-0410-ace0-fbb531ad65f3