Adapted ThingResource to new JAX-RS-Connector: Using declarative services and bean as method argument.

Signed-off-by: Dennis Nobel <d.nobel@external.telekom.de>
Added i18n support to BindingResource and ThingTypeResource.
Added ItemChannelLinkResource.
Added update method to ThingResource.
Added method "getOne" to ManagedProvider and introduced "getIDFor" method at ItemChannelLink.
Fixed bug that wrong locale was returned in ThingTypeRegistry.getThingType method.

Signed-off-by: Dennis Nobel <d.nobel@external.telekom.de>
Incorporated review comments.
Changed response status code in several resources.
Using LinkedHashSet instead of HashSet to preserve the original list order.
Added ChannelDefinitionBean to ThingTypeBean.

Signed-off-by: Dennis Nobel <d.nobel@external.telekom.de>
Merge pull request #105 from dnobel/rest-extensions

Rest extensions