add missing win8.1 project for recast library

Merge pull request #157 from super626/v3

config windows phone

update recast

Merge pull request #153 from super626/v3

Modify librecast platform tool set

add win10.0 deps

Merge pull request #152 from MSOpenTech/v3-uwp

V3: Windows 10.0 Universal App (UWP) dependencies

add recast lib and framework dlls

Merge pull request #148 from super626/v3

Add recast lib for navigation

upgrade rapidjson to 1.0.2

Merge pull request #149 from andyque/v3

upgrade rapidjson to 1.0.2

add vs2015 support

Merge pull request #147 from andyque/v3

add vs2015 support

Bullet support on WP8.1

Merge pull request #146 from MSOpenTech/v3-winrt-bullet

V3: Windows 8.1 Universal App version of Bullet 3D physics lib

VS2015 support

Merge pull request #145 from WenhaiLin/v3-support-vs2015

Add support for visual studio 2015.

v3-deps-51: Merge pull request #144 from zhukaixy/patch-1

Update Bullet vs project to use VS2013.

fix jpeg ios crash

Merge pull request #143 from andyque/v3

update header files for jpeg and tiff