[Gtkradiant] [Bug 116] New: mod support with the Alpha branch VFS code

[gtkradiant@zerowing.idsoftware.com]

http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=116

           Summary: mod support with the Alpha branch VFS code
           Product: GtkRadiant
           Version: 1.2
          Platform:
               URL:
        OS/Version: Linux
            Status: NEW
 Status Whiteboard:
          Keywords:
        Resolution:
          Severity: normal
          Priority: P2
         Component: editor
        AssignedTo: ttimo@idsoftware.com
        ReportedBy: ttimo@idsoftware.com


We can do mod mapping support fairly easily with the Alpha branch. For now it is hardcoded to point to missionpack/ .. if the user enters the path directly, we can support any mod