badvpn/ChangeLog

- Improved protocol such that peers can use SSL when comminicating via the server. This
  improves security, as compromising the server will not allow the attacker to see secret
  data shared by peers (in particular, encryption keys and OTP seeds when in UDP mode).

  Compatibility is preserved if an only if the following conditions are met:
  - The server is using the latest version.
  - If the network is using SSL, all clients using the new version are using the
    "--allow-peer-talk-without-ssl" command line option.

  Be aware, however, that using the "--allow-peer-talk-without-ssl" option negates the
  security benefits of the new SSL support - not only between pairs of peers where one
  peer is using the old version, but also between pairs where both peers are capable
  of SSL. This is because the server can re-initialize the pair, telling them not to use
  SSL.

Version 1.999.107:

- Added Windows IOCP support, removing the limitation on ~64 connections. This is important
  for tun2socks, which may have to handle several hundred connections.

Version 1.999.105.2:

- Fixed an assertion failure in tun2socks related to sending data to SOCKS.

Version 1.999.101.3:

- Fixed UDP transport on Windows 7 which didn't work (was only tested on XP).

Version 1.999.101:

- Fixed a protocol issue present in versions <=1.999.100.3. Compatibility is preserved in
  case of a new server and old clients, but it is not possible to connect to an old server
  with a new client.