[Gtkradiant] [Bug 861] New: imagepng plugin for Linux

[gtkradiant@zerowing.idsoftware.com]

http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=861

           Summary: imagepng plugin for Linux
           Product: GtkRadiant
           Version: 1.3
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: editor
        AssignedTo: ttimo@idsoftware.com
        ReportedBy: trebor_7@gmx.net


I rewrote the SConscript so the Linux build contains also a imagepng.so plugin.