contrib/hgweb.wsgi

obsstore: update create docstring to point to the coder friendly function

The `obsstore` class have a `create` method that create new obsolescence marker
from node. There is another function in the same module `createmarkers`. This
other function is higher level and automatically missing meta data (ultimately
calling the first one)

We add a new comment in the docstring of `obsstore.create` highlighting that
people writing new code probably want to use the top level one.

# An example WSGI for use with mod_wsgi, edit as necessary
# See http://mercurial.selenic.com/wiki/modwsgi for more information

# Path to repo or hgweb config to serve (see 'hg help hgweb')
config = "/path/to/repo/or/config"

# Uncomment and adjust if Mercurial is not installed system-wide
# (consult "installed modules" path from 'hg debuginstall'):
#import sys; sys.path.insert(0, "/path/to/python/lib")

# Uncomment to send python tracebacks to the browser if an error occurs:
#import cgitb; cgitb.enable()

# enable demandloading to reduce startup time
from mercurial import demandimport; demandimport.enable()

from mercurial.hgweb import hgweb
application = hgweb(config)