From: Vlad Vissoultchev
Date: Mon, 11 Apr 2016 01:32:28 +0300
Subject: Add VS2015 solution and project files to `win32/vs2015`
directory
This allows release/debug builds for both x86 and x64 targets. Some
warnings had to be suppressed.
Output libtcc.dll and tcc.exe are copied to parent `win32` directory
w/ a post-build action.
