Now, only one capture is mandatory in the path-info regex, the one matching the
script-name. The path-info capture is optional. Of couse, it must be defined to
fill the PATH_INFO parameter. But it is not mandatory. This way, it is possible
to get the script-name part from the path, excluding the path-info.
This patch is small enough to be backported to 2.1.
6c57f2da43