Merge pull request #40 from antma/master

fix very small memory leaks
Fixed typo in linux lib install instructions in README.md
Merge pull request #42 from antma/master

AES_KEY structure clean up
Merge pull request #41 from gloob/master

Fixed typo in linux lib install instructions in README.md
added delete/restore messages queries
Merge github.com:vysheng/tg
Deleted aio.h include
Merge branch 'master' of github.com:vysheng/tg
Merge github.com:vysheng/tg
maybe fixed conn restart
Added mark_read to lua functions
Update README.md
Little typo error in readme
Merge pull request #49 from alesnav/patch-1

Little typo error in readme
Added chat_with_peer in commands. Also explained what peer is.
Added cygwin fixes
mtproto-client: do not use TCPQUICKACK in cygwin
main.c: deleted include execinfo if no backtrace needed
Merge pull request #51 from asdofindia/patch-1

Added chat_with_peer in commands. Also explained what peer is.
Update README.md