Add vs2012u standard gitignore, tfignore and an empty solutin file

Signed-off-by: Constantin Runge <uroc327@cssbook.de>
add original backup as subtree remote
clean up original file structure...

Let's begin from scratch creating these solutions!

Signed-off-by: Constantin Runge <uroc327@cssbook.de>
Add empty Win32 Gui project for Ext2Mgr

Signed-off-by: Constantin Runge <uroc327@cssbook.de>
add Ext2Mgr sources into solution (build not tested)

Signed-off-by: Constantin Runge <uroc327@cssbook.de>
Add wdkInlcude.h which defines all the missing stuff from ddk includes we don't have

Signed-off-by: Constantin Runge <uroc327@cssbook.de>
define PKNORMAL_ROUTINE

This time not out of a WDK header but out of the internet (ProcessHacker src
to be specific (compared with other definitions of course))

Signed-off-by: Constantin Runge <uroc327@cssbook.de>