adding ssl support for irc negotiator client

- pyopenssl module and libraries for windows 32bit, windows 64bit, mac 64bit added under libs/OS/ARCH
- twisted ssl connection used for irc negotiator client if useSSL flag set to true in the config
issue #30 fixed, irc ssl support added

- added pyopenssl binaries for windows (32 and 64bit, untested currently), linux (64bit only right now), and mac os x (64bit only right now)
- added pyopenssl license for reference
- useSSL flag added to configurable options in Accounts.sublime-settings, defaults to false
- vagrant vm configuration now has unsecure and ssl configurations for testing