Change getters/setters to match the new API...The following has been done:
* rename tox_{get,set} to tox_self_{get,set}
* rename tox_{get,set}_friend to tox_friend_{get,set}
* use *_size() functions instead of a return status
* pass NULL to discard error handler in _friend_ functions
Implement proxy functionality as desired...Now we support both HTTP and SOCKS5 proxies. While at it, get rid
of the outdated usage string and just establish the fact we have
a bloody manpage for explanations.
FRIGN
2015-01-07
Quick fix for API-change...More fundamental support for the now multiple proxy types will
follow.
Rework manpage...Include the recent parameter-changes and be more concise what we're talking
about.
What's left to do is to include the given examples in an EXAMPLE-section
(including the examples given in the README).
