Release of 1.2.0

Now every AudioSource has its own SoundPlayer.

Added:

1. Music controlling (pause, resume, skip to next, auto skip to next on the end of current music)
2. API Improvements (Events, additional documentation, read every byte of sound, add custom sound format and etc.)

Removed:

1. -forcecache in commands

Fixed:

1. Small issues with command
2. Small exceptions