[lua] updated docs for exceptions

added new examples (exception,embed2)
update typmaps

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10300 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/lua/embed/example.c

@@ -1,23 +1,22 @@
-/* File : example.c */
-
-#include <stdio.h>
-
-/* A global variable */
-double Foo = 3.0;
-
-/* Compute the greatest common divisor of positive integers */
-int gcd(int x, int y) {
-  int g;
-  g = y;
-  while (x > 0) {
-    g = x;
-    x = y % x;
-    y = g;
-  }
-  return g;
-}
-
-void greeting()
-{
-  printf("Hello from the C function 'greeting'\n");
-}
+/* File : example.c */
+
+#include <stdio.h>
+
+/* A global variable */
+double Foo = 3.0;
+
+/* Compute the greatest common divisor of positive integers */
+int gcd(int x, int y) {
+  int g;
+  g = y;
+  while (x > 0) {
+    g = x;
+    x = y % x;
+    y = g;
+  }
+  return g;
+}
+
+void greeting() {
+  printf("Hello from the C function 'greeting'\n");
+}