Moderate ruby security update

1.8.1-7.EL4.8 - BR tcl-devel and tk-devel instead of tcl and tk. 1.8.1-7.EL4.7 - security fix release. - ruby-1.8.1-cgi-CVE-2006-5467.patch: fix a CGI multipart parsing bug that causes the denial of service. 212237 1.8.1-7.EL4.6 - security fixes CVE-2006-3694 - fixed the insecure operations on Di...