WEBLAB-1229 and WEBLAB-1236 - Now only call chmod on required files to prevent from trying to change permissions on non requried files. Never reduce permission
WEBLAB-1193 - A property in configuration.xml can be set up to locate a script to be executed after reset
WEBLAB-1216 - Addtional servers can have a mandatory flag. When true, if an error is detected when starting that server, then the weblab.sh script stops.
WEBLAB-1155 - WebLab restart has been added
WEBLAB-1420 - Use filtering on configuration.xml to prevent from having to change the location of karaf if the version has changed.
Cleanup the code, conversion to \n line endings, update headers
Update dependencies to latests versions of camel-weblab, tika, gate, repo and doc-view 

git-svn-id: svn://svn.forge.objectweb.org/svnroot/weblab/trunk/WebLabApplications/bundle@4219 a803c184-d8de-4a0e-a52b-d3eef88212b6