Stop sample previews on mouse release or browser focus loss (#5764) Stop previews on mouse up and focus loss.

Bump version to 1.2.2 

Bump version to 1.2.1 

Bump version to 1.2.0 

Bump version to 1.2.0-rc8 

Bump version to 1.2.0-rc7 

Bump version to 1.2.0-rc6 

Bump version to RC5 

Bump to rc4 

Bump version number for RC3