Fixed NullPointerException when initing Tellstick binding on startup
Fixed rounding of dim levels
Fixed minor typo
Now treats dimming to level 0 as OFF and level 100 as ON
Added configurable command resend interval. Makes switching of Nexa
dimmer WDR-1 ON or OFF working with resend
Now treats dimming to level 0 as OFF and level 100 as ON
Merge pull request #1715 from seime/master

[TellStick] Fixes and Updates to the Tellstick Binding (e.g. add resend interval)