Add share target (#469)

* Quick test

* More testing

* More testing

* Removing transfer for now

* Changing name so it's easier to tell them apart when installed

* Disable minification to ease debugging

* Adding navigate lock

* lol oops

* Add minifying back

* Removing minification again, for debugging

* Removing broadcast channel bits, to simplify the code

* Revert "Removing broadcast channel bits, to simplify the code"

This reverts commit 0b2a3ecf2986aae0dd65fdd1ddda2bd9e4e1eac7.

* I think this fixes it

* Refactor

* Suppress flash of home screen during share target

* Almost ready, so switching to real name

* Removing log

* Ahh yes the trailing comma thing

* Removing use of BroadcastChannel

* Reducing ternary

src/components/Options/index.tsx

@@ -178,6 +178,7 @@ export default class Options extends Component<Props, State> {
           {encoderSupportMap ?
             <Select value={encoderState.type} onChange={this.onEncoderTypeChange} large>
               {encoders.filter(encoder => encoderSupportMap[encoder.type]).map(encoder => (
+                // tslint:disable-next-line:jsx-key
                 <option value={encoder.type}>{encoder.label}</option>
               ))}
             </Select>