William O'Beirne 39da226cd1 Prevent invalid gas price states (#996)
* Slider using value instead of raw to prevent errors. Dont show empty gas price as invalid. Clamp slider values to min / max on mount.

* Remove gas price from local storage.
2018-02-05 17:14:23 -06:00
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2018-01-24 21:43:27 -06:00