[python/json] Add DPMS (de)activate announcements to python's monitor class and the JSON definition
[appmessenger] Send announcements upon DPMS state change
Merge pull request #4766 from herrnst/dpms-message

[python/json/appmessenger] Announce DPMS state change to XBMCMonitor and JSON
[python] bump python API after 647269ae62fdae2fd4279781f315a8495428af9c
jsonrpc: bump API version after 647269ae62fdae2fd4279781f315a8495428af9c
ActiveAE: fix c/p error in d1fb2d920f0685907545c6f593887415aa225a32
Merge branch 'master' of https://github.com/xbmc/xbmc