Use mono to run autopanog.exe.

--- hugin-0.5-beta4/src/include/hugin/config_defaults.h.orig	2005-03-07 21:09:29.000000000 +0100
+++ hugin-0.5-beta4/src/include/hugin/config_defaults.h	2005-04-03 19:10:22.256760344 +0200
@@ -95,7 +95,7 @@
 #define HUGIN_APKOLOR_EXE                     ""
 #define HUGIN_APKOLOR_ARGS                    ""
 
-#define HUGIN_APSIFT_EXE                      "autopanog.exe"
+#define HUGIN_APSIFT_EXE                      "mono /usr/bin/autopanog.exe"
 
 #endif