glibc: add 2 patches from Arch, remove useless patches, rebuild against kernel 3.4.

srcpkgs/glibc/template

@@ -1,7 +1,7 @@
 # Template file for 'glibc'
 pkgname=glibc
 version=2.16.0
-revision=1
+revision=2
 short_desc="The GNU C library"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://www.gnu.org/software/libc"
@@ -10,7 +10,7 @@ nostrip_files="ld-$version.so libc-$version.so libpthread-$version.so libthread_
 conf_files="/etc/rpc /etc/ld.so.conf /etc/nsswitch.conf"
 subpackages="glibc-devel glibc-locales nscd"
 depends="base-files libgcc glibc-locales"
-makedepends="bison perl"
+makedepends="bison perl kernel-libc-headers>=3.4<3.5"
 replaces="glibc>=0"
 softreplace=yes
 distfiles="http://ftp.gnu.org/gnu/glibc/glibc-${version}.tar.xz"