Add basic support for uninstall scripts.
RPM_INSTALL_PREFIX{n} is not yet supported and upgrading a package
where an uninstall script changes may need more work to ensure the
old script doesn't get included in the merged set (when it is too
late to remove). I haven't yet tested whether this is a real problem.

 html

 razor-decl-list.txt

 razor-decl.txt

 razor-overrides.txt

 version.xml

 xml