Add some more useful information to the email templates for inviting pmc
members and full committers.
* notes/commit-access-templates/full-committer.tmpl
Indicate that full-committer == PMC member, and add some pointers to
information about the PMC. Also, note that it may take some time before
access is granted to the private part of the repository.
* notes/commit-access-templates/pmc-member.tmpl
Note that it may take some time before access is granted to the private
part of the repository.