Done with encryption and core adaptations.
In respect to freedom, i fixed terminology
Minor fix
Added build system
Small fix
Added fixes to rtp and updated phone
Added fixes to rtp and updated phone
Use a more appropriate distance function for group chats.
Onion_test should be now a bit less failure prone.
Update README with current information
Merge pull request #717 from JFreegman/master

added API function to get online friend count
Merge pull request #718 from Proplex/2guud2btru

Update README with current information
Modified hex_string_to_bin
Fixed memory leaks and removed repeated code
Fixed build
Merge pull request #720 from nurupo/master

Fixed some memory leaks
Astyled and removed some useless files.
Fixed possible memory leak.
Added entry to TODO and a public key cracker (vanity key finder) to other/fun.
Added paragraph explaining how strings work in Tox.