Add servlet for obtaining modules from different directories, ordered by preference (portal config and tomcat/webapps). Refactor static content servlet for implementation
Use main.js instead of minified portal.js in develop branch
Add 'NFMS_CONFIG_CACHE' environment variable. When true, config files (portal.properties, layers.json and messages*.properties) are read only once. When false, they are read for every request.
Move center.js to the deployment specific folder
Include .css files from config dir in generated index.html