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

strings/en/title.json

@@ -1,7 +1,9 @@
 {
-    "about": "owo what's this?",
+    "about": "what's {appName}?",
     "settings": "settings",
     "error": "uh-oh...",
     "changelog": "what's new?",
-    "donate": "support {appName}"
+    "donate": "support {appName}",
+    "download": "download",
+    "pickDownload": "pick a way to save"
 }