hgweb: support for deny_read/allow_read options
reimplementation of a patch provided by Nilton Volpato.
Folded into a single patch by Thomas Arendsen Hein.
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
created new head
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)