Added kN to unit conversion.

git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@3317 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: 03d56f38c7e1368a40e2bc2e4f5e1fc995f8ac5a
Former-commit-id: f079edb9c548fa3121b2cf3362e34bb1af058415

src/libs/tgf/params.cpp

@@ -1914,7 +1914,8 @@ evalUnit (char *unit, tdble *dest, int invert)
 	coeff = 24*3600.0; /* s */
     } else if ((strcmp(unit, "slug") == 0) || (strcmp(unit, "slugs") == 0)) {
 	coeff = 14.59484546f; /* kg */
-    }
+    } else if (strcmp(unit, "kN") == 0) {
+	coeff = 1000.0f; /* N */
 
     if (invert) {
 	*dest /= coeff;