python2 + 3 + numpy: Various updates and fixes

* Update python2 to 2.7.11
* Update numpy to 1.10.2 (and number the patches).
* New python2 + 3 patch so that sys.version returns
  something more similar to normal CPython so that
  get_build_architecture in distutils msvccompiler.py
  returns the right thing (NumPy uses it so there's
  every chance other things will too).

mingw-w64-python-numpy/0002-fix-finding-python2.patch

@@ -0,0 +1,52 @@
+--- numpy-py2-1.10.0/numpy/distutils/mingw32ccompiler.py	2014-02-19 01:07:43.787600000 +0400
++++ numpy-1.10.0/numpy/distutils/mingw32ccompiler.py	2014-02-19 01:26:21.634200000 +0400
+@@ -91,30 +91,6 @@
+                              stdout=subprocess.PIPE)
+         out_string = p.stdout.read()
+         p.stdout.close()
+-
+-        # Before build with MinGW-W64 generate the python import library
+-        # with gendef and dlltool according to the MingW-W64 FAQ.
+-        # Use the MinGW-W64 provided msvc runtime import libraries.
+-        # Don't call build_import_library() and build_msvcr_library.
+-
+-        if 'MinGW-W64' not in str(out_string):
+-
+-            # **changes: eric jones 4/11/01
+-            # 1. Check for import library on Windows.  Build if it doesn't
+-            # exist.
+-            build_import_library()
+-
+-            # Check for custom msvc runtime library on Windows. Build if it
+-            # doesn't exist.
+-            msvcr_success = build_msvcr_library()
+-            msvcr_dbg_success = build_msvcr_library(debug=True)
+-            if msvcr_success or msvcr_dbg_success:
+-                # add preprocessor statement for using customized msvcr lib
+-                self.define_macro('NPY_MINGW_USE_CUSTOM_MSVCR')
+-
+-        # Define the MSVC version as hint for MinGW
+-        msvcr_version = '0x%03i0' % int(msvc_runtime_library().lstrip('msvcr'))
+-        self.define_macro('__MSVCRT_VERSION__', msvcr_version)
+ 
+         # MS_WIN64 should be defined when building for amd64 on windows,
+         # but python headers define it only for MS compilers, which has all
+--- numpy-py2-1.10.0/numpy/distutils/fcompiler/gnu.py	2014-02-19 01:27:32.252800000 +0400
++++ numpy-1.10.0/numpy/distutils/fcompiler/gnu.py	2014-02-19 01:31:29.804200000 +0400
+@@ -6,6 +6,7 @@
+ import warnings
+ import platform
+ import tempfile
++from sysconfig import _POSIX_BUILD
+ from subprocess import Popen, PIPE, STDOUT
+ 
+ from numpy.distutils.cpuinfo import cpu
+@@ -103,7 +103,7 @@
+         pic_flags = ['-fPIC']
+ 
+     # use -mno-cygwin for g77 when Python is not Cygwin-Python
+-    if sys.platform == 'win32':
++    if sys.platform == 'win32' and not _POSIX_BUILD:
+         for key in ['version_cmd', 'compiler_f77', 'linker_so', 'linker_exe']:
+             executables[key].append('-mno-cygwin')
+