Parity Ethereum bundling (#458)
* Parity Ethereum bundling
* Grumbles; update light.js
* Grumbles
* Merge in PR#394 ac-upd-post: refactor sendStore post/postRaw
* Download highest version matching requirement rather than latest beta
* Rename RequireVersion to RequireParityVersion
* Grumbles
* Change Parity version requirement to ~2.4.1
* Fix --no-run-parity with Parity already running
* Grumble
Co-Authored-By: axelchalon <[email protected]>