Set a session id on our server ssl context in m_ssl_openssl. It is required for some clients which try to restore SSL sessions.
m_ssl_openssl Fix memory leaks on /rehash ssl, unload and in VerifyCertificate()
m_banredirect Fix typo in a message (transfered -> transferred)

Fixes issue #757 reported by @guikcd
Fix new file descriptor debug log message in socketengine_poll to show the correct events
socketengine_epoll Initialize CurrentSetSize (only used by m_httpd_stats)
Fix various problems detected by Clang 3.4.

- cidr.cpp: remove inverted_bits; unused since 9fad3ecb9215a0034bf407f192926b04cb5efaed.
- cmd_stats.cpp: remove needless inversion and comparison to 0.
- inspircd.cpp: remove needless comparison to 0.
- socket.cpp: remove all_zero; unused since 03a1bf15b1da7643b237c22db1a478916a976ccf.
socketengine_select Reset the values in the timeval struct on *nix before select()
Change the parameter type of ModeHandler::GiveModeList() from ModeMasks to ModeType
Replace ModeMasks with a two-dimensional array
Merge pull request #772 from SaberUK/insp20+llvm34

Fix various problems detected by Clang 3.4.
Create a name -> ModeHandler* map
Add a ModeParser::FindMode() overload that takes a mode name and a mode type
Fix /who on opers incorrectly showing +i opers to
users without the privilege to see them, introduced in
b328aad53b044bd9cf9720dfed216b0ee61c8e31
Replace mode letter parameter of OnRawMode() with a ModeHandler*, remove pcnt
Assign an id to user modes, parameter chanmodes and simple chanmodes
Index Channel::modes and User::modes with the id of the mode instead of its letter
Add ModeParser::GetModes(), returns all user/chanmodes
Moving CGIIRC to a new snomask (w)
Throw an exception if ModeParser::AddMode() fails
m_svshold Hide server notices by default

Issue #742