Update README.md
configure.ac: fixed duplicate "no" answer
Added safe_quit query. Useful in pipe mode
Support for g!=2 in DH
Additional checks in DH
Merge github.com:vysheng/tg
Fixed check g_a in encr chats
DH: added check for bad prime in encr chats
Update README.md
Support for layer 11
Added more checks on g_a and g
Fixed autocompete in send_document
Fixed random on sensible parts (generation auth_key, session_id and keys for secret chats)
do_rand () renamed to secure_random ()
Fixed secure random.
Some other things changed to secure_random
Fixed CE
fixed Typo in Readme
fixed acks
Merge github.com:vysheng/tg