insteonplm binding: prettier logging of modem database
keypad button requests are now ignored by load button
added button support for 2334-232, renamed buttons from A-D to 2-8
insteonplm: fixed warning in ModemDBBuilder class
InsteonPLM binding: implemented "group" parameter for command handlers
that allow to send on/off commands to groups rather than individual devices.
Linking keypad buttons to modem group n and then specifying group=n in the
item binding config permits openhab to change the state of the buttons.
Merge branch 'integration' of /home/pfrommer/Documents/openhab into integration

Conflicts:
	bundles/binding/org.openhab.binding.insteonplm/src/main/resources/device_features.xml