Mayor update for mapserver

Fix tcpstat download

Update from 5.6.9 to 7.0.4
Change `configure` system to `cmake` system
Add dependencies

frenchfries.net is down, replaced with web.archive.org backup

Added bind version 9.10.4 and Subversion 1.9.5 (with dependencies)

Add ClamAV

Add D-Bus

Update glib to 2.40.2

Update gnutls.rb

Add lshw (B.02.18)

Change glibc package to install appropriate version of glibc

Add pango

Update php7 to 7.1.4

Update gperf to 3.1

Add stunnel

Move contents of old glibc.rb into glibc219.rb.

Update libsigsegv to 2.11

Change to use libsigsegv 2.11
Add binaries for some architectures

I believe that this will allow GnuTLS to build after being broken in #505. 

Updated GnuTLS package to 3.5.8.

Change crew to abort just after errors

Update message

multiple packages even there are errors in the middle of compilation.  This solves such problems.

fixed build options

Add `zlibpkg` dep to Emacs.

Add buildessential as dependency if we're building from source

Add aarch64 support

Add aarch64 binary packages by duplicating existing armv7l packages.