undoing double escaping of i18n newlines since we want literal newlines in decoded JSON - fixes #690
changing build-app command to overwrite apps if building to the default location - fixes #691
adding spec test to make sure query strings can be used
fixing locale-forwarder so it handles URLs with a query string - fixes #677
Uncommented a test that works now that InstantiatedBRJSNode has been
deleted.
Undid the change made in commit #ca393e9 (fixing NPE when apps dont have
a WEB-INF) as I can't replicate this NPE, whereas the change actually
breaks the ability for apps to be defined without 'WEB-INF' directories.
Updated the release notes to inform people about the need to either
update 'WEB-INF' or delete it entirely for old apps.
Removed the 'alpha' prefix from the 'test-integration' command.
Merge branch 'develop' into v0.9-release