Fix std::map<> typemap

Use simple fixed typemap instead of trying to use the much more complex
one from the UTL which doesn't work for C.

Add a simple test case for std::map<>.

Examples/test-suite/c/Makefile.in

@@ -66,7 +66,6 @@ FAILING_CPP_TESTS := \
     li_boost_shared_ptr_director \
     li_boost_shared_ptr_template \
     li_std_deque \
-    li_std_map \
     li_std_pair_using \
     li_std_wstring \
     li_windows \

Examples/test-suite/c/li_std_map_runme.c

@@ -0,0 +1,26 @@
+#include "li_std_map/li_std_map_wrap.h"
+#include <assert.h>
+
+int main() {
+    A* a1 = A_new_i(3);
+    A* a2 = A_new_i(7);
+
+    mapA* mA = mapA_new();
+    mapA_set(mA, 1, a1);
+    mapA_set(mA, 2, a2);
+
+    assert( mapA_size(mA) == 2 );
+
+    {
+        A* a = mapA_get(mA, 1);
+        assert( A_val_get(a) == 3 );
+    }
+
+    assert( !mapA_has_key(mA, 3) );
+
+    mapA_delete(mA);
+    A_delete(a2);
+    A_delete(a1);
+
+    return 0;
+}