[SDK] One step further towards ReactOS source code tree restructure: the sdk folder that groups includes, libraries and tools. CORE-9111 svn path=/trunk/; revision=71184
[LWIP] * Update to 1.4.1. Brought to you by Samuel Serapion. CORE-7140 svn path=/trunk/; revision=58891
[TCPIP] - Merge the Google Summer of Code TcpIpDriver project to replace our current TCP implementation - Remove oskittcp - Big thanks to Claudiu Mihail for his work on the project svn path=/trunk/; revision=53122