Version 1.8.0

Version bump for release fix.

Set version number to 1.7.0 to reflect significant changes.

Version bump to 1.6.3 (fix rdoc options).

Set the version number for a new point release.

Version update

git-svn-id: http://stonecode.svnrepository.com/svn/ruport/ruport/branches/1.6@1302 bb2e8eb0-7117-0410-aac4-c024b40ed5f7