ENH: Compile git with SSL support

Older versions of git included in older linux distributions are not able
to download source from Github. A newer version is required with a newer
OpenSSL. This requires to also build curl with the same OpenSSL.

CMake is downloaded precompiled if available (64bits system) or compiled
from source otherwise.

manylinux-x86/Dockerfile.in

@@ -3,10 +3,10 @@ MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
 
 ENV DEFAULT_DOCKCROSS_IMAGE dockcross/manylinux-x86
 
-#include "common.docker"
-
 #include "common.manylinux"
 
+#include "common.docker"
+
 ENV CROSS_TRIPLE i686-linux-gnu
 ENV CROSS_ROOT /opt/rh/devtoolset-2/root/usr/bin
 ENV AS=${CROSS_ROOT}/as \