Upstream: Minor consistency updates
Upstream: Update shadow url
Upstream: Update shadow package size
Upstream: Use gcc version of libiberty.a
Upstream: Update readline patch to upstream level
Upstream: Update to automake-1.14.1
Upstream: Update to kmod-16
Upstream: Update to gdbm-1.11
Upstream: Update to e2fsprogs-1.42.9
Upstream: Actually let libiberty get installed
Upstream: Sync gcc options and explanations