SDK update

- Ads SDKs were updated
- Diagonal movement is now supported

Added Portuguese translation

Turkish, Russian and Vietnamese language translations were added.

Added French language and Spanish language translation.

Italian and Indonesian translations were added.

Fixed notification related bugs

Update SDK

Updated SDK Dependencies. It is a good thing to do.

Reduced App Size

Fixed a blocking bug after the first ad

Fixed Ads related bugs

Reduced Memory Usage

Fix potential crash

Huge improvement on the frame rate

Improved the game performance

Fixed occasional freeze

Fixed a random crash happens on game load

Fixed a bug where you cannot start a game because of the ads

- Reduced memory usage

Updated external SDKs to improve the stabilities

Fix crash bug on 32 bit devices (iPad4 / iPhone5 / iPhoneSE)

Minor bug fix

Polished text