PKG_ARCH = * removed from many ports as it is added automatically for pure ruby gem ports. Switch ports that previously used GEM_SKIPDEPENDS to adding dependencies or modifying the underlying gem metadata with patches. OK landry@
Requested as a separate commit by landry@. OK landry@
Errand provides Ruby bindings for RRD functions (via librrd), and a concise DSL for interacting with RRDs. feedback/ok bernd@