For the patchpack to work correctly you need to copy the following grfs in your data folder (not in the newgrf folder):

- the flat_blacktiles.grf,
- the copypaste grf and
- One of the trafficlights_xxx.grfs  and rename it to trafficlights.grf
  (There are three versions. I have copied the light version and renamed it
  correctly, but you can choose to use another by simply applying the correct name of it.
  while removing the correctly named one first)
- the speedsignals.grf
- the progsiganals.grf

You can choose to put them in the shared folder or near your executable file, both methods will work.
Note: You should not put it in the download/data folder (this folder is to be used by bananas only).


Credits and lisence for the attached grfs:

- flat_blacktiles.grf : Sprites mikeel, code Chillcore.
                        GPL lisence.
- copypaste.grf       : Sprites and code Frostregen.
                        GPL lisence.
                        Besides changing the sprites to Dos I have not changed anything.
- trafficlights.grf(s): Sprites and code Roujin.
                        unknown lisence. (But as the sprites are meant to go into the openttd.grf assumed GPL.)
                        Besides removing the debugging sprite and changing the sprites to DOS I have not changed anything.
- speedsignals.grf    : Sprites and code ChillCore.
                        GPL lisence.
                        Poles extracted from the OpenGFX baseset, but repainted with DOS palette
                        Offsets reused from the OpenGFX baseset.
- progsignals.grf     : Sprites and code chillCore.
                        GPL lisence.
                        sprites extracted from the OpenGFX baseset, but repainted to DOS palette and added different colour to the boards.
                        Offsets reused from the OpenGFX baseset.

ChillCore.


ps:
See COPYING.txt for GPL liscence details and version.
