update dev version
Merge branch '14.05-hotfix'
update license
update copyright
Updating Digium D40 and D70 devices
add dial_success in CTI protocol
add more details on how func keys are generated in RESTAPI
rename section in RESTAPI func keys

Destinations only apply to speed dials for the moment.
func keys other than speeddial are also manually created
document ipbxcommand hangup in CTI protocol
only one IPBX commands section in CTI protocol
minor formatting fix
hanging up a call with the switchboard
Merge branch '4441-switchboard-hang-up-when-calling'
Merge remote-tracking branch 'origin/func_key_generation'

* origin/func_key_generation:
  func keys other than speeddial are also manually created
  rename section in RESTAPI func keys
  add more details on how func keys are generated in RESTAPI
update build instructions with Qt5
adjust line lengths
add 14.06 upgrade notes
bump version 14.06
Merge branch 'master' into production