Merge pull request #1 from openhab/master

Merge
- added external lib bundle for REST libraries (Atmosphere, Jersey, Jackson)
- changed REST bundle to use the new external lib bundle
- added separate CometVisu REST-based backend bundle, which also uses the lib bundle
updated atmosphere version to 2.0.0
Swegon ventilation system binding
Merge pull request #2 from openhab/master

Merge with current master branch
updated licence to EPL
Swegon ventilation system binding: Fixed UDP connector disconnect.
Swegon ventilation system binding: Updated licence headers.
refactoring due to Kai´s review:
- renamed lib bundle to ...rest.lib
- deleted old jars
- removed (un)marshallAsJaxbElement properties
Swegon ventilation system binding: Added bundle in pom.xml.
Swegon ventilation system binding: renamed method ParseData to parseData.
rest-lib bundle added
changed version to 1.4.0-SNAPSHOT
added CometVisu-Bundle to the addons
deleted target folder
assembly problem fixed
Swegon ventilation system binding: Code review changes.
external library updates
re enabled servlet mapping
code cleanup and refactoring if CVBroadcasterCache, which extends the
UUIDBroadcasterCache now