[svn r38] * resizing dynamic arrays support

* throw is replaced with assert(0)
* catch is ignored
* better foreach support
* various bugfixes

lphobos/internal/mem.d

@@ -0,0 +1,16 @@
+module internal.mem;
+
+extern(C):
+
+void* realloc(void*,size_t);
+void free(void*);
+
+void* _d_realloc(void* ptr, size_t n)
+{
+    return realloc(ptr, n);
+}
+
+void _d_free(void* ptr)
+{
+    free(ptr);
+}