Allow passing relative paths to rb-site.

Review Request #8905 - Created April 17, 2017 and submitted

Christian Hammond
Review Board
Unless an absolute path is provided to rb-site, an attempt will be made
to look up the value as a site name in a global listing. This means
relative paths are treated as site names as well, which can be

Now, if the path separator is found in the provided name, it's treated
as a path and not a site name.

Tested absolute, relative, and name-based sites.

David Trowbridge
Christian Hammond
Review request changed

Status: Closed (submitted)

Change Summary:

Pushed to release-2.5.x (bf76ade)