Version 1.0.2: display correct changelog after the update.

Alpha 1.0.1 for Windows: Qt bugfix backported for large files write.

Also the initial background saved as JPG to reduce the Telegram.exe
file size below 32 MB. Currently deployed versions can't autoupdate
to a file that is larger than 32 MB due to a critical Qt bug.

Version 1.0 stable: bump copyright date to 2017.

Alpha 0.10.27: appoint admins in your supergroups from context menu.

Alpha 0.10.26: t.me links, latest OpenAL code used.

Also inline results should be displayed above the message field.

Fixed alpha 0.10.25 build for Linux: static libvdpau build added.

Alpha 0.10.24: langs updated.

Fixed alpha 0.10.23 build for Linux.

Alpha version 0.10.22: critical bug fixes.

Alpha version 0.10.21: pinned chats, groups in common, new design.