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
Merge pull request #2 from openhab/master

Merge with current master branch
updated licence to EPL
refactoring due to Kai´s review:
- renamed lib bundle to ...rest.lib
- deleted old jars
- removed (un)marshallAsJaxbElement properties
rest-lib bundle added
changed version to 1.4.0-SNAPSHOT
added CometVisu-Bundle to the addons
deleted target folder
assembly problem fixed
external library updates
re enabled servlet mapping
code cleanup and refactoring if CVBroadcasterCache, which extends the
UUIDBroadcasterCache now
removed CometVisu part from this branch
deleted cometvisu bundle from the build files
added missing libs
Merge branch 'master' of https://github.com/peuter/openhab into peuter-master
Merge branch 'peuter-master'