Start breaking the dependency of backend.dll on bluetooth.dll - commit copies of the original ossrv files from PDK 3.0.2

Update filter_obyfile.pl to support the "In" command, which detects conflicts with the scope of removals Updated rom_content.csv to mark backend.dll, libwfcsyborg.dll and QtCore.dll as "In", because we must have them.

More updates to filter_obyfile.pl, now copes properly with aliases Can remove bluetooth.dll (+ 2107 other files!) to give a ROM which still links but it clearly doomed. Can remove FileList.dll (from gsprofilesrv, takes out 158 files).

Update filter_obyfile.pl to handle patchdata and some more alias cases.

Update static_dependencies.pl to handle dlls with interesting version numbers (e.g. backend.dll)

filter_obyfile.pl now handles deletions including ECOM plugins and aliases rom_content.csv asks for bluetooth.dll to be removed, which kills 137 executables so far, but not quite enough!

Add first version of tools\filter_obyfile.pl, which uses rom_content.csv to select "stem_" versions of files. Updated rom_content.csv to request the stem_ versions of the startup resource files

Added group & startup directories, which build "stem_" versions of the myriad ssmcmdlist resources in private\2000d75b This has a USERINCLUDE into sf\os\devicesrv to get some unpublished header files.

Add tools\static_dependencies.pl which processes rom_contents.csv calculates static dependency information The static_dependencies.txt file has two sections - the first shows what each rom file depends on, - the second (lines beginning with x), shows the things which directly depend on this file (in sys\bin) The aim will be to use this file to calculate the ripple effect of removing selected executables.

Clean up the "z/system/../private" paths