[packages/rpm] (4 commits) ...move gem_helper.rb to pld repo instead of patching it several times

[glen]

Summary of changes:

  6319473... add gem_helper.rb from rpm-5.4.15/scripts/gem_helper.rb
  b56af18... apply gem_helper-spec-arg.patch to gem_helper.rb
  070ae9e... merge rpm-5.4.9-ruby1.9-fixes.patch into gem_helper.rb
  cffc13f... move gem_helper.rb to pld repo instead of patching it sever