* Allow default nextNonce to be the custom nonce in cases where highest locally pending is higher than nextNonce
* Reset custom nonce in cases of transaction submission failures
* Make the recommended nonce in the custom nonce field the true 'nextNonce'
* Revert automatic setting of custom nonce to nextNonce
* Make the nextNonce the default placeholder value
* Fix getNextNonce
* Remove unused nonceFieldPlaceholder message
* Fix nits in getPendingNonce and getNextNonce
* Properly handle errors in getNextNonce
* Improve placeholder and value defaults in custom nonce field
* Remove custom error message from getNextNonce