 has the same API as
	the GLIB.
	
<h4><a name="api:mono_g_hash_table_destroy">mono_g_hash_table_destroy</a></h4>
<h4><a name="api:mono_g_hash_table_foreach">mono_g_hash_table_foreach</a></h4>
<h4><a name="api:mono_g_hash_table_foreach_remove">mono_g_hash_table_foreach_remove</a></h4>
<h4><a name="api:mono_g_hash_table_foreach_steal">mono_g_hash_table_foreach_steal</a></h4>
<h4><a name="api:mono_g_hash_table_insert">mono_g_hash_table_insert</a></h4>
<h4><a name="api:mono_g_hash_table_lookup">mono_g_hash_tabl