[tl] Mobile Apps: Api 3.2.1

Work with latest app version.

Notable changes:

• Support mobile app version 1.0.8

Notable changes:

• Support mobile app version 1.0.6

Notable changes:

• Make compatible with Mobile Apps 1.0.5

Notable changes:

• Fixed undefined index

Notable changes:

• Fixed response invalid avatar urls

Support mobile app version 1.0.1

Notable changes:

• Added missing api end points

Notable changes:

• Improvement push notification
• Added missing api end points
• Some bugs fix

Improvement subscription.