Removing AppCompatActivity in the CallQuery method

• Removed the AppComaptActivity Dependency for the callQuery method.
  Using Handler and post instead.
• By doing is this way you can easily use this on a ViewModel without needing access to the Activity.

🔖1.0.7

1.0.7
#22 min sdk update to 24

FFMPEG Video Operations

FFmpeg compiled for Android. Execute FFmpeg commands with ease in your Android app.