Change the parameter type of ModeHandler::GiveModeList() from ModeMasks to ModeType
Replace ModeMasks with a two-dimensional array
Create a name -> ModeHandler* map
Add a ModeParser::FindMode() overload that takes a mode name and a mode type
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
cmd_kill Hide server notices if the source is ulined

Issue #742
cmd_kill Remove now needless check that prevented KILLing the same user twice