Core packages cleanup

- https://www.archlinux.org/todo/use-gpg-signatures-and-https-sources/
- support remote patch

PKGBUILD

@@ -6,7 +6,7 @@ pkgrel=1.1
 pkgdesc='Base filesystem'
 arch=('i686' 'x86_64')
 license=('GPL')
-url='http://www.archlinux.org'
+url='https://www.archlinux.org'
 groups=('base')
 install='filesystem.install'
 makedepends=('asciidoc')
@@ -20,7 +20,7 @@ source=('group' 'issue' 'nsswitch.conf' 'securetty' 'host.conf' 'ld.so.conf'
         'locale.sh')
 md5sums=('4d7417d2bf8872665c0907f09ae37c34'
          '7813c481156f6b280a3ba91fc6236368'
-         '9e4533df61f0c82d6b2e2371f7376282'
+         '66e152a883f4285aa832a55f69cba2a0'
          '4c4540eeb748bf1f71d631b8c1dcf0b3'
          'f28150d4c0b22a017be51b9f7f9977ed'
          '6e488ffecc8ba142c0cf7e2d7aeb832e'