New system api calls
Regenerated license headers
Added attachment support.
Bug fixed in serialization of SendApiCallCallbackResult
WIP: Started on system.put_identity
Merge branch 'new_api_calls' of /home/git/repositories/open-source/rogerthat-java-api-stubs
#3217 added beacon to service identity
Renamed beacon property to beacons
#3219 Add friend.in_reach function
#3220 Add friend_out_of_reach function
#3221 Add system.get_statistics
#3222 Add system.delete_flow
Merge branch 'friend_in_out_reach' of /home/git/repositories/open-source/rogerthat-java-api-stubs
Merge branch 'identity_api_calls' of /home/git/repositories/open-source/rogerthat-java-api-stubs
#3223 Add system.put_flow
Merge branch 'master' into delete_put_flow

* master:
  #3220 Add friend_out_of_reach function
  #3219 Add friend.in_reach function
  Renamed beacon property to beacons
  #3217 added beacon to service identity

Conflicts:
	src/com/mobicage/rogerthat/Api.java
Merge branch 'delete_put_flow' of gitlab.mobicage.com:open-source/rogerthat-java-api-stubs into delete_put_flow

* 'delete_put_flow' of gitlab.mobicage.com:open-source/rogerthat-java-api-stubs:
  #3223 Add system.put_flow
Merge branch 'master' into Get_statistics

* master:
  #3220 Add friend_out_of_reach function
  #3219 Add friend.in_reach function
  Renamed beacon property to beacons
  #3217 added beacon to service identity

Conflicts:
	src/com/mobicage/rogerthat/Api.java
Add new function deleteFlow without apiCallId and documentation for this API Call
Merge branch 'delete_put_flow' of gitlab.mobicage.com:open-source/rogerthat-java-api-stubs into delete_put_flow

* 'delete_put_flow' of gitlab.mobicage.com:open-source/rogerthat-java-api-stubs:
  #3220 Add friend_out_of_reach function
  #3219 Add friend.in_reach function
  Renamed beacon property to beacons
  #3217 added beacon to service identity

Conflicts:
	src/com/mobicage/rogerthat/Api.java