fix state / command handling for incoming device parameters
update documentation
Merge pull request #13 from maggu2810/cmd-vs-state

fix state / command handling for incoming device parameters
Merge remote-tracking branch 'aleon-github/master' into coding-style

Conflicts:
	src/main/java/org/openhab/binding/aleoncean/internal/AleonceanBindingConfig.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/ConverterFactory.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/StandardConverter.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/paramcitemc/RockerSwitchActionRollerShutterItem.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/paramctypec/RockerSwitchActionDecimalType.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/paramctypec/RockerSwitchActionOnOffType.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/paramctypec/RockerSwitchActionOnOffTypeDownPressedReleased.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/paramctypec/RockerSwitchActionOnOffTypePressedUpDown.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/paramctypec/RockerSwitchActionOnOffTypeReleasedUpDown.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/paramctypec/RockerSwitchActionOnOffTypeUpPressedReleased.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/paramctypec/RockerSwitchActionUpDownType.java
	src/main/java/org/openhab/binding/aleoncean/internal/converter/paramctypec/WindowHandlePositionDecimalType.java
remove trailing whitespaces