0.1.2 (patch for alpha)

This patch adds visual studio support.

There are two new files test-mini.sln and test-mini.vcxproj.
To use test-mini in another .sln.. add test-mini.vcxproj as an existing project to that solution. The output directory and intermediate directory will remain inside the test-mini folder even if built from a solution in another folder.
In visual studio main, malloc and free are not "wrapped", thus memory allocation testing is disabled in visual studio (but still works with mingw).

Also switched from only a Makefile to using makefile_mini.mk, as this allows putting the test executable into .makefile-mini/, which fixes conflict between test/ folder and test executable between chromeos and windows.