[Lua] Removed generation of _wrap_delete_XXXXX (wrappered destructor) which was unused and causing warning with g++ -Wall.

Removed other unused warning in typemaps.i and other places.
Added Examples/lua/embed3, and run tests a few test cases.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10402 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/lua/embed3/Makefile

@@ -0,0 +1,20 @@
+TOP        = ../..
+SWIG       = $(TOP)/../preinst-swig
+TARGET     = embed3
+SRCS      = example.cpp
+INTERFACE  = example.i
+LUA_INTERP = embed3.cpp
+
+# this is a little different to normal as we have our own special interpreter
+# which we want to static link
+# we also need the external runtime, so we can get access to certain internals of SWIG
+all::
+	$(SWIG) -c++ -lua $(SWIGOPT) -external-runtime swigluarun.h
+	$(MAKE) -f $(TOP)/Makefile $(SWIGLIB) SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='example.i' LUA_INTERP='$(LUA_INTERP)' lua_static_cpp
+
+clean::
+	$(MAKE) -f $(TOP)/Makefile lua_clean
+
+check: all
+