push over http: server side authorization support.
new hgrc entries allow_push, deny_push, push_ssl control push over http.
allow_push list controls push. if empty or not set, no user can push.
if "*", any user (incl. unauthenticated user) can push. if list of user
names, only authenticated users in list can push.
deny_push list examined before allow_push. if "*", no user can push.
if list of user names, no unauthenticated user can push, and no users
in list can push.
push_ssl requires https connection for push. default is true, so password
sniffing can not be done.
syntax: glob
*.elc
*.orig
*.rej
*~
*.o
*.so
*.pyc
*.swp
*.prof
tests/.coverage*
tests/annotated
tests/*.err
build
contrib/hgsh/hgsh
dist
doc/*.[0-9]
doc/*.[0-9].gendoc.txt
doc/*.[0-9].{x,ht}ml
MANIFEST
patches
mercurial/__version__.py
syntax: regexp
^\.pc/
Output/Mercurial-[0-9.]*.exe