CG-MB Benz Monster Update to V2.8.1.0!

CG-MB BenzMonster V2.8.1.0 NEW(2018.12.19)
1. Added K-line all lost collection support EIS Model
202/208/210, 203/463/639
2. Optimize the Keyless repeatedly plug collecting process
Fix problems that can cause program errors in specific situations in the collection.
3. Optimize network connectivity and improve server connectivity stability.
4. Software display language increases regional restrictions.
Devices sold in the China region can only use Simplified Chinese.