Separate clean actions from build actions;
Re-label "Preconfigured actions" to "Preconfigured toolchains";
Small eye-candy fix in the help text for liststeps.
1 The files rh62*.patch are from the Red Hat 6.2 file glibc-2.1.3-28.src.rpm
2 I am trusting here that Red Hat's patches are appropriate for all CPU
3 types. If I'm wrong, just remove the offending patch...