initial servlet, jsp, js code; added jena and simple-json libraries to dependencies
fixed parser.jsp to correctly use relative filepaths; added required Jena library jars to WEB-INF/lib folder; removed unnecessary jena dependency; added missing nb-configuration file
separated script from index.html into new topology.js file which continuously polls parser.jsp and displays the output; added warning message to index.html when Javascript is disabled
add basic servlet and jsp code

Add a servlet on /Login pattern that redirects all GET and POST
requests to a placeholder login.jsp
Merge branch 'servlet'

Conflicts:
	RAINSAgent-web/nb-configuration.xml
	RAINSAgent-web/pom.xml

merged in preliminary servlet code