IDE-1372 added unit test for Liferay languange file encoding.
IDE-1372 Source formatting
IDE-206 Add the service builder xml templates

    1.add the service builder xml templates
    2.add the config to build.properties and plugin.xml
Updated README with correct updatesite
Removed httpclient jars out of osgi runtime and nested into core
to remove potential instability in other plugins
IDE-1398 Add working set widget to new project wizard
IDE-1399 Updated json object handling for new library