zlib: bump version to 1.2.8

Updates zlib to 1.2.8, ChangeLog: http://zlib.net/ChangeLog.txt

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
xz: fix version used in %setup macro

Use %{generic_version} on all architectures, except Fedora 18 ARM,
the  use %{fc18arm_version}.

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
pcre: do not relocate etc/scram.d/%n

There is no need to relocate etc/scram.d/%n, such file does not exist.
Resolves error during package installation.

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
pcre-toolfile: resolve type in toolfile path

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
openssl: add missing '%' to patch macros

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
gcc: do not reset gcc/DEV-PHASE

GCC is set to final 4.8.1. No need to reset gcc/DEV-PHASE as it is
not a development stage.

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>