Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.
* Revert r73869 because wmi was mentioned nowhere in CORE-9111, nor in our tree restructure wiki, nor any developers discussions. This is the ReactOS trunk, not a branch. svn path=/trunk/; revision=73870
[WMI]: Gather all the user-mode components of WMI inside base/wmi/, as part of the ReactOS source code tree restructure. This gives an idea how this can be done for other ReactOS components. CORE-9111 svn path=/trunk/; revision=73869
[WBOMPROX] Sync with Wine Staging 1.9.23. CORE-12409 svn path=/trunk/; revision=73300
[WBEMPROX] Sync with Wine Staging 1.7.47. CORE-9924 svn path=/trunk/; revision=68541
[WBEMPROX] * Sync with Wine 1.7.27. CORE-8540 svn path=/trunk/; revision=64611
[WBEMPROX] * Move some inclusions to the main header. * Set the default debugging channel globally through the main header. * Remove inclusions and definitions that already exist in the main header. * Improve the GUIDs situation. CORE-7716 svn path=/trunk/; revision=61474
[WBEMPROX] * Sync with Wine 1.7.1. CORE-7469 svn path=/trunk/; revision=60422
[WBEMPROX] * Import from Wine 1.5.26 svn path=/trunk/; revision=59324