Start putting the locale bundle first as we tend to do within the
application, plus stop indicating that we can choose the locale we want,
which is no longer the case.
Switch from 'ct.i18n' property prefix to 'br.i18n' so that all locale
properties can be loaded using i18n content plug-in, which has namespace
enforcement.
All tests are now using the 18n content plug-in to get their locale
data.
Ensure returned i18n properties are ordered since this makes debugging
easier.
Updated BRJSConformantAssetPlugin so that test 'resources' are bundled.