Update the matrix SDK
Update the matrix SDK

1- add more languages
2- improve the catchup management. When a push is received, the sync request returns sometimes an empty response so loop until there is something useful in the response.

vector-im/riot-android,vector-im/riot-android,vector-im/vector-android,vector-im/vector-android,vector-im/vector-android,vector-im/vector-android,vector-im/riot-android,vector-im/riot-android,vector-im/riot-android