build files for Visual Studio 2013.
Updated to 8.1
Set timezone to GMT
Set timezone to Pacific time
Updated Cocoapods for iOS and OS X
Updated installation intruction with binary option and Cocoapods
Uses ICU regex on win32 platform
Improved build on win32.
Fixed win32 build.
added export
Fixed win32 exports
Fixed delayed perform on Win32.
Fixed exports for win32
Fixed build on win32
Fixed build of test target on win32.
Build instructions for Windows
Reformat build instruction for windows
Link from main README.md to build for iOS/OSX and Windows
simplified main README.me
Build instructions for Linux