[pcs/f18] (5 commits) ...- Fixed gem building - Re-synced to upstream sources

[cfeist]

Summary of changes:

  39b0854... Rebuild for missing libruby.so.1.9 (*)
  51f9320... Merge branch 'f18' into f19 (*)
  cb9739c... Removed all gems from install (*)
  274eea6... Don't try and build gems at all (*)
  a6211c3... - Fixed gem building - Re-synced to upstream sources (*)

(*) This commit already existed in another branch; no separate mail sent