Removing war/JAX-RS support. Removing monorail UI. Adding notion of ContentProducer (to account for generated content like metadata files), and restructuring FileManager into new content package.
add support for aprox-specific accept headers, which will carry the api version in the form application/aprox-v1+json which will be converted to a content type of application/aprox+json under the current plan.
restructuring core vert.x REST handlers, relying on VABR route regex to simplify content access handler and renaming to use *Handler naming scheme. Clearing out old documentation annotations that were never put into use.
switch to /api/** REST urls instead of /api/1.0/**, add deprecation redirector for /api/1.0/**, and add directory-listing handling for json accept header. Refine conversion between aprox-specific and standard content-type headers to normalize the headers used for accessing templates, etc.