First draft of mutlinode support.
Added a new spec for interacting with user repositories.
Add servlet mapping for node1
Basic multinode functionality (startup, search, addsample data) works
Merge branch 'feature/multinode' of github.com:jesseeichar/core-geonetwork into feature/multinode
not working yet
Move widget apps in Jeeves services. Add node parameter for multinode support.
Merge remote-tracking branch 'upstream/develop' into feature/multinodes-mode

Conflicts:
	web/src/main/webapp/WEB-INF/config-security/config-security-mapping.xml
some more work on new javascript minification setup.
Merge pull request #1 from fxprunayre/feature/multinodes-mode

Merge to develop. Support node config in tabsearch, search and html5ui widget apps. Add node parameter to j_spring_security_check.
Security of multinode now prevents use to be logged into two nodes at once.
Merge branch 'feature/multinode' of github.com:jesseeichar/core-geonetwork into feature/multinode

Conflicts:
	web/src/main/webapp/WEB-INF/config.xml
changed how to configure multinode slightly.
removing all non wro4j depedencies from that module
Add node check in login.jsp.
Update example for widget app configuration. Make search the default UI.
Add utility script to add new node configuration.
Have wro4j working for javascripr and less compilation and minification.
Merge remote-tracking branch 'upstream/develop' into javascript_build
working on adding protractor e2e tests