[Gtkradiant] [Bug 640] New: MAX_MAP_LIGHTGRID error is stupid; implement workaround

[gtkradiant@zerowing.idsoftware.com]

http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=640

           Summary: MAX_MAP_LIGHTGRID error is stupid; implement workaround
           Product: GtkRadiant
           Version: 1.2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: q3map2
        AssignedTo: ydnar@shaderlab.com
        ReportedBy: ydnar@shaderlab.com


Write code to set gridsize automatically so users never see this silly error.