Modified redirectToPreviousUrl to use the standalone page parameter if no redirect url is found in the store.

Removed unused import that was causing merge conflict.

Once again try to fix merge conflict.

Added routeService to server module providers.

Changed order of providers.

Minor change to ServerAuthService to make method signature consistent with AuthService.

Try adding RouteService to browser-app module to see if that fixes travis build.

One more try at getting the CI build to work.

Removed change to browser module.

# Conflicts:
#	src/app/core/data/base-response-parsing.service.ts
#	src/app/core/data/request.service.ts

* added metadata schema form, with the form model fields & validation and layout
* fixed the pagination for schemas and fields
* added reducer and actions for the registry state