Recompile libwebsockets with ubuntu 14.04

Merge pull request #223 from zilongshanren/fix-linux-websockets

recompile websockets with 14.04

IPv6-only network supporting

libwebsockets of windows and wp8 is not updated, will cause compiling error.

IPv6-only network supporting

Merge pull request #220 from minggo/master

websocket support ipv6 on linux

update CURL to remove dependence of VCRUNTIME140.dll

Merge pull request #218 from minggo/v3

remove dependence of VCRUNTIME140.dll

add Tizen support

Merge pull request #217 from zilongshanren/addTizenSupport

Add tizen support

v3.11 build winrt versions with correct definition of CP_EXPORT

Merge pull request #216 from MSOpenTech/v3-winrt-chipmunk

v3.11 build winrt versions with correct definition of CP_EXPORT

upgrade libcurl and openssl on v3

Merge pull request #215 from MSOpenTech/v3-winrt-update

V3.11 winrt updated libs for v3.11 release

V3 winrt websockets

Merge pull request #211 from MSOpenTech/v3-winrt-websockets

V3 winrt websockets

Update libcurl to v7.48 on Android

Now OpenSSL is not included in libcurl.a, but the usage is the same as before.

Fix crash caused by Chipmunk on win32

Merge pull request #210 from xiaofeng11/v3_rollback

rollback function export for win32