[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
[HEADERS] Reintegrate header-work branch. Thanks to hours of boring work on the ddk headers (Most of it done by Amine Khaldi), we have now a decent set, which is still incomplete but already relatively close to latest WDK. A clean rebuild is recommended. svn path=/trunk/; revision=46155
Create a branch for header work. svn path=/branches/header-work/; revision=45691
1. adding two new ddk header, the info are base/got from windows xp ddk kit version 3790.1830 2. change bit of layout in usbkern svn path=/trunk/; revision=24809
written header usbkern.h svn path=/trunk/; revision=24803