Update to 1.3.26 (181)

Thanks to:
https://github.com/DrKLO/Telegram/pull/218
https://github.com/DrKLO/Telegram/pull/267
Rename ApplicationActivity -> LaunchActivity

Don’t want to lose app shortcut (who knew about it)
Update to 1.3.26 (184)

https://github.com/DrKLO/Telegram/pull/216
Bug fixes
Fixed blurry images in secret chats on some devices
Merge branch 'master' of https://github.com/DrKLO/Telegram