PROJECT_NAME changed to APP_NAME. configureProjectPath() changed to configureAppPath(). These changes should be more intuitive to human readers.
Merge branch 'server_module' into web_server
Need to merge in the new changes to servermodule.dart.

WARNING: Will break all functions relying on previous servermodule API.
Changed appserver to reflect newest changes in servermodule API. Made all global constants private, as they should be.