Improve Scilab test suite with start/quit scripts + remove useless display.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2009-sploving@12266 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/scilab/simple_array_runme.sci

@@ -1,7 +1,12 @@
-exec loader.sce;
+exec("swigtest.start", -1);
 
-initArray();
-if x_get() <> int32([0,1,2,3,4,5,6,7,8,9]) then pause, end
-if y_get() <> [0/7,1/7,2/7,3/7,4/7,5/7,6/7] then pause, end
+try
+    initArray();
+catch
+    swigtesterror();
+end
 
-exit
+if x_get() <> int32([0,1,2,3,4,5,6,7,8,9]) then swigtesterror(); end
+if y_get() <> [0/7,1/7,2/7,3/7,4/7,5/7,6/7] then swigtesterror(); end
+
+exec("swigtest.quit", -1);