Fixes incomplete except in fieldtypes to catch cast fails

EditorialModel/fieldtypes/bool.py

         error = None
         try:
             value = bool(value)
-        except ValueError:
+        except (ValueError, TypeError):
             error = TypeError("the value '%s' is not, and will never be a boolean" % value)
         return (value, error)

EditorialModel/fieldtypes/integer.py

         error = None
         try:
             value = int(value)
-        except ValueError:
+        except (ValueError, TypeError):
             error = TypeError("the value '%s' is not, and will never be an integer" % value)
         return (value, error)

EditorialModel/fieldtypes/leo.py

             # Cast to int
             try:
                 datas[fname] = int(datas[fname])
-            except ValueError as e:
+            except (ValueError, TypeError) as e:
                 raise e # Raise Here !?
         if datas[fname].is_leobject():
             # Its an object not populated (we dont now its type)