Delete ConnectionsManager2.java

Sorry, it shouldn't be there.
Update to 1.3.26

Applied patch from https://github.com/DrKLO/Telegram/pull/99 . Thanks.
Added German localization. Thanks to all from
https://github.com/DrKLO/Telegram/pull/129
Experimental audio (will not go to market yet, we will switch to opus
codec)
Improved text drawing perfomance (now Telegram can draw even «War and
Peace» in one message)
Ability to send multiple photos and documents from external apps
Contacts fixes
Memory usage optimizations in network code (receiving data)
Partly switched to native ByteBuffers (decoding received data)
Added support of Telegram API Layer 12
Bug fixes
Fixed wrong German localization file
Fixed RTL name position in messages