nav: improve player avoidance once more

nav: try to repath our ways if stuck with other bot
combat: a little improvement in knife usage
control: enable/disable regame's round infinite when editing graph
chatlib: replace say/say_team for older hlds to fix buffer overruns in gamelib
Co-Authored-By: Max <161382234+dyspose@users.noreply.github.com>

src/message.cpp

@@ -465,6 +465,7 @@ MessageDispatcher::MessageDispatcher () {
    // we're need next messages IDs but we're won't handle them, so they will be removed from wanted list as soon as they get engine IDs
    addWanted ("BotVoice", NetMsg::BotVoice, nullptr);
    addWanted ("SendAudio", NetMsg::SendAudio, nullptr);
+   addWanted ("SayText", NetMsg::SayText, nullptr);
 
    // register text msg cache
    m_textMsgCache["#CTs_Win"] = TextMsgCache::NeedHandle | TextMsgCache::CounterWin;