Stop application from requesting bundles.json at first load. This was
confusing to some external developers who would see an error in the
log and not know the cause.
Add priority ordering to loaded extensions in each category;
this allows control over the resulting order of extensions
acquired and used within the application. WTD-590
Add a configuration step (as part of the resolve phase)
to the framework layer, where bundle-defined paths and shims
are passed to RequireJS configuration. This permits both
the use of non-AMD modules and the exposure of libraries
across bundles. WTD-568.
Begin implementation registration phase of framework
layer initialization process. This phase is responsible
for registering resolved extensions with Angular, in a
manner than individual extensions can later request
dependencies from. WTD-518.
Continue implementing classes which represent fundamental
concepts within the framework layer. WTD-518.
In particular, add methods which will be useful during the
extension resolution phase of framework start up.
