Removed old binding interfaces and abstract classes

Signed-off-by: Kai Kreuzer <kai@openhab.org>
added ui.icon bundle to feature

Signed-off-by: Kai Kreuzer <kai@openhab.org>
Added ui.icon bundle to maven build

Signed-off-by: Kai Kreuzer <kai@openhab.org>
Fixed potential NPE on certain startup orders

Signed-off-by: Kai Kreuzer <kai@openhab.org>
A couple of minor bug fixes

Signed-off-by: Kai Kreuzer <kai@openhab.org>
removed invalid import statement

Signed-off-by: Kai Kreuzer <kai@openhab.org>
Bug 423516 - Rules of type "System started" should start after Item Initalization

 * Refactored FolderObserver service in such a way to use the WatchService java system
 * Midifed FolderObserver configuration and moved to the services directory

Signed-off-by: Fabio Marini <fabio.mariniss@gmail.com>