This is a page provider that keeps the WikiPages in an RCS repository.
Its use is officially deprecated now, although source and binaries
are available. This download also contains an utility class to help you migrating from RCS to VersioningFileProvider. RCS itself seems to become unstable under enough pressure.
Use VersioningFileProvider instead.
);
background-repeat:no-repeat;
background-position:top;
background-size:48px;
text-align:center;
}