- recover the proper catching exception mechanism for classes

(throw typemap).

- fix the examples with exception problems and warnings

- proper and consist treatment of basic types (short, unsigned char,...)

  now all are checked for range and sign. Before, this was depending of
  the use of parsing or no parsing, and/or the converter method, and/or
  the use of directors, etc.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5659 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/python/variables/example.i

@@ -1,5 +1,6 @@
 /* File : example.i */
 %module example
+#pragma SWIG nowarn=451
 %{
 #include "example.h"
 %}
@@ -17,7 +18,7 @@ extern char             cvar;
 extern float            fvar;
 extern double           dvar;
 extern char            *strvar;
-extern const char      *cstrvar;
+extern const char *      cstrvar;
 extern int             *iptrvar;
 extern char             name[256];