Merge branch 'master' into ptz
Update OnvifClient
OnvifController refactoring, OnvifPtz basic infrastructure
PTZ AbsoluteMove
OnvifClientController class, PTZ UI slider improvements
PTZ increase/decrease buttons
PTZ get presets, go to preset; move jqueryui images to correct dir
PTZ Preset save / remove
comment out debug data
OnvifPTZControls state machine, polling & destructor
Quick fix
Store onvif_profile_token in database
PTZ : Fix polling, improve initialization
PTZ speed settings
Do not pass Speed param to camera if there's no Speed vector components set
Support for onvif profiles w/o VideoEncoderConfiguration
Handle camera connection errors
PTZ UI layout & styling
Optimize db access, fix site prefix issue
Expect scientific notation in PTZ status response