Added support for the D programming languge.

It is still a bit rough around some edges, particularly with regard to multi-threading and operator overloading, and there are some documentation bits missing, but it should be fine for basic use.

The test-suite should build and run fine with the current versions of DMD, LDC and Tango (at least) on Linux x86_64 and Mac OS X 10.6.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12299 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/d/varargs_runme.2.d

@@ -0,0 +1,13 @@
+module varargs_runme;
+
+import std.exception;
+import varargs.varargs;
+import varargs.Foo;
+
+void main() {
+  enforce(test("Hello") == "Hello", "Test 1 failed");
+
+  auto f = new Foo("Greetings");
+  enforce(f.str == "Greetings", "Test 2 failed");
+  enforce(f.test("Hello") == "Hello", "Test 3 failed");
+}