Fixed: Minor improvement in checking for Null
Fixed: error: Unknown identifier: IIf in CELVMAX.class and removed trailing spaces
Fixed: Updated UpdateRRDs of commit:3bd9e579 had a bug causing no devices to be found.
Merge pull request #35 from brefra/beta

Added support voor Velbus modules VMB4RYNO and VMB2BLE
Merge pull request #36 from danfos/various-fixes

Various fixes
Fixed: Added new VelBus devicetypes also to domotiga.sql database dump.
Added: Velbus oled device picture.
ELVMAX changes
Merge branch 'beta' of https://github.com/DomotiGa/DomotiGa into beta
Changed: Some improvements in JSON-RPC
Fixed: Velbus in Client and Server were not in sync
Changed: Changed 'id' fields in Thermostat to proper column name
Fixed: add lux to units
Merge branch 'beta' of https://github.com/DomotiGa/DomotiGa into beta
Fix ELVMAX wall thermostat. Thanks to jpl
Fixed: Sort also icons in grid sort.
Fixed: Still a bug in UpdateRRDs SQL query.
Merge pull request #37 from danfos/various-fixes

Various fixes
Fixed: Error while deleting a thermostat scenario
Fixed: Crash of PVOutput settings
Added: Support for Smartwares Radiator Valves, you need an RFXComTRX433E with firmware >= 233, untested.