Do not free hashtable key, which implicitly frees its value (destroy func registered when hash table has been created) Closes gh-89
Do not free hashtable key, which implicitly frees its value (destroy
func registered when hash table has been created) Closes gh-89

midgardproject/midgard-core,midgardproject/midgard-core,piotras/midgard-core,midgardproject/midgard-core,piotras/midgard-core,piotras/midgard-core,midgardproject/midgard-core,piotras/midgard-core