* x/ibc-transfer: custom timeout * remove destHeight field * cleanup * fix test * replace CLI arg for flag * update CLI * viper get flag * address comments from review * update cmd example: * update spec * address comments from review
* x/ibc: constrain acks processing order * test * address @AdityaSripal comments * address @colin-axner comments * address @alexanderbez comments
* x/transfer: move ICS20 out from x/ibc * rename to ibc-transfer