v1.2.0

AlterSend 1.2 is here.

• Share connection codes through any app (@denislupookov)
• Import a QR code from a saved image or screenshot - desktop and mobile (@denislupookov)
• New update banner tells you when a new version is out (@denislupookov)
• Fixed hanging Android → Windows transfers (fixed by @andresichelero)
• Fixed scanning AlterSend links with your phone's built-in camera (@denislupookov)