nodes.
Removed the path-plotting debugging code, since the line-drawing function has
been a stub for the past few years, as far as I can tell.
Similar code was removed from the BS2 router long ago, so this could be a first
tiny step towards bringing them together.
svn-id: r20805
- renamed Engine_XXX_gameList to Engine_XXX_gameList for consistency
- added new Engine_XXX_findGameID / PLUGIN_findGameID function
- updated plugins code to take advantage of the new plugin API, to support
obsolete gameids w/o showing them to the user
svn-id: r20752