Those pages show up in the basewiki on most ikiwiki sites and thus
really ought not to be indexed. We can let robots follow them though.
Signed-off-by: martin f. krafft <madduck@madduck.net>
Add a prefix_directives option to the setup file to turn this syntax
on; currently defaults to false, for backward compatibility. Support
optional '!' prefix even with prefix_directives off, and use that in
the underlay to support either setting of prefix_directives. Add NEWS
entry with migration information.
martin f. krafft
Josh Triplett
Joey Hess
joey