VertiCall

Invalid date

- Fixed a crash that could happen when receiving a call while the app was in the background
- Fixed some incoming calls not ringing after the app had been idle for a while
- Added a call notification showing the caller's name and call duration, with a quick hang-up button
- Fixed switching between two calls not properly switching which one you could hear
- Fixed the app sometimes minimizing itself unexpectedly during or after a call
- General improvements to call notification reliability