UC-1211 Resolve MWI for Aliased Domains
PT44752941 - Resolve MWI for Aliased Domains

MWI is now aware of domain aliases. Upon start MW will search for
domain aliases and will add them to the internal UA. MWI is able to
detect and process requests which uses a domain aliases in URIs,
and use the default domain for internal processing.
Merge branch 'PT44752941' into release-4.6
Merge remote-tracking branch 'origin/release-4.6' into release-4.6