3.1.1

• (bropat) Added RTSP support for Indoor Cam S350 (T8416)
• (bropat) Fixed draining issues for some battery powered devices (instead of #544)
• (bropat) Fixed standalone support for Indoor Cam S350 (T8416; #550)
• (bropat) Fixed issue with encryption type level 2
• (bropat) Fixed issue #502 (untested)
• (bropat) Fixed issue #539
• (bropat) Fixed issue #547
• (PhilippEngler) FIX: hasCommand for DevicePresetPosition, DeviceSavePresetPosition and DeviceDeletePresetPosition (#551)
• (PhilippEngler) added preset commands T8170 (#552)