Fixes to Search Service and Installing services (SLM)

- Fixed the searchService(filter) method. It was not correctly searching
in remote CIS.
- Fixed issue with deleting clients after install
- Fixed wrong event sent from OSGI Registry
- Small fixes and changes to the webapp
New Integration Test Service (Server)

- Added a new integration test example service. It includes a client
jar, a privacy-policy.xml. It can be installed, shared. Then its client
can be downloaded.