remove cached messages
There should be only one version of a sitemap in the Atmosphere cache for any give UUID.  If more then one exists they are transfered to the client using chunked encoding which is wasteful and currently breaks the IOS client.
Merge branch 'master' into atmos-duplicate-fix
Reverted some chnages that are no longer needed
Merge pull request #1765 from digitaldan/atmos-duplicate-fix

[Atmosphere] duplicate sitemap message fix
additional fix for #1758
Add rain measuretype
Add rain measure
Add rain measure
Merge pull request #1766 from gregmag/patch-1

[Netatmo] Rain measurement missing
Merge pull request #1759 from cdjackson/zwave-database

Add Wintop (possibly branded under other names) EasyPlug wall plug
Reset retire counter during failed heal
Fix bug with reporting response in DELETE FAILED NODE
Merge branch 'zwave-delete_node' into zwave-initialisation

* zwave-delete_node:
  Fix bug with reporting response in DELETE FAILED NODE
  Add rain measure
  Add rain measure
  Add rain measuretype
  additional fix for #1758
  Reverted some chnages that are no longer needed
  There should be only one version of a sitemap in the Atmosphere cache for any give UUID.  If more then one exists they are transfered to the client using chunked encoding which is wasteful and currently breaks the IOS client.
  remove cached messages
Fix logging error in assign return route
Merge branch 'zwave-ZW_AssignReturnRoute' into zwave-initialisation

* zwave-ZW_AssignReturnRoute:
  Fix logging error in assign return route