namespace: More // eradication.
The naming.MakeTerminal, naming.Terminal, and naming.MakeResolvable
are now obsolete. Stubs exist in case there are any about to be
checked in CLs that use them.
The namespace routines now clean their input of //s to make sure
that they are no longer relevant.
Expectation of //s has been removed from tests. Some still add
//s but they are ignored in all resolutions.
In a week I'll do another round on naming/parse.go to get rid
of parsing being sensitive to //s. Could probably do it now
but I figure it can wait.
Change-Id: I066fb7b81ddf245fd44398402c38a6a9f814c82f
16 files changed
