Fix memory leak with CORK_HASH_TABLE_MAP_DELETE
Fix memory leak with CORK_HASH_TABLE_MAP_DELETE

The cork_hash_table_map function would produce a memory leak if you used
the CORK_HASH_TABLE_MAP_DELETE function to free the entries as you
iterate through the table.  We'd remove the entry from its hash table
bin, but we weren't freeing the entry itself.  Doh.

tempbottle/libcork,dcreager/libcork,ifduyue/libcork,dcreager/libcork,rogers0/libcork,tempbottle/libcork,tempbottle/libcork,ifduyue/libcork,rogers0/libcork,tempbottle/libcork,redjack/libcork,dcreager/libcork,tempbottle/libcork,rogers0/libcork,rogers0/libcork,ifduyue/libcork,redjack/libcork,ifduyue/libcork,dcreager/libcork,rogers0/libcork,rogers0/libcork,redjack/libcork,redjack/libcork,redjack/libcork,ifduyue/libcork,ifduyue/libcork,redjack/libcork,dcreager/libcork,tempbottle/libcork