beginning of 2.2

- added download popup to solve the issue with downloads on ios
- merged big and small popups into one
- made buttons in donation menu act like buttons
- began to clean up localisation
- added ability to embed repo url into localisation strings
- moved ffmpeg args to config for more flexibility (and hopefully future changes)
- removed error response in stream that could result in a crash
- removed notice for ios users from about cause it's no longer relevant
- made error popup look and act like the rest
- a tiny bit of clean up
- ill do better changelog tomorrow i think

modules/config.js

@@ -14,5 +14,6 @@ let supportedLanguages = config.supportedLanguages
 let quality = config.quality
 let internetExplorerRedirect = config.internetExplorerRedirect
 let donations = config.donations
+let ffmpegArgs = config.ffmpegArgs 
 
-export {appName, version, streamLifespan, maxVideoDuration, genericUserAgent, repo, authorInfo, services, supportedLanguages, quality, internetExplorerRedirect, donations}
+export {appName, version, streamLifespan, maxVideoDuration, genericUserAgent, repo, authorInfo, services, supportedLanguages, quality, internetExplorerRedirect, donations, ffmpegArgs}