tree adcfcf649c387da978bc1ddf22f0883ce984c679
parent f5c25a68d832f7eed55f939f97098071b20f753a
author Shawn O. Pearce <sop@google.com> 1225815727 -0800
committer Shawn O. Pearce <sop@google.com> 1225820759 -0800

Assume the manifest branch matches the branch name in Git

Whatever branch name we checked the manifest out from is the name
we want to reflect throughout the rest of the projects, e.g. within
the special "m/" remote space.

This reduces the difference between different branches within the
manifest file.

Signed-off-by: Shawn O. Pearce <sop@google.com>