merge rev 936, 939-943 from psychon branch:

- if a client connected before znc connected to irc and if it uses a wrong nick it
   wasnt informed of this -> fixed
- znc.cpp didnt work with --disable-modules
- some stuff which was already merged previously


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@800 726aef4b-f618-498e-8847-2d620e286838

IRCSock.cpp

@@ -92,10 +92,6 @@ void CIRCSock::ReadLine(const CString& sData) {
 					SetTimeout(900);	// Now that we are connected, let nature take its course
 					PutIRC("WHO " + sNick);
 
-					SetNick(sNick);
-
-					MODULECALL(OnIRCConnected(), m_pUser, NULL, );
-
 					m_bAuthed = true;
 					m_pUser->PutStatus("Connected!");
 
@@ -103,7 +99,7 @@ void CIRCSock::ReadLine(const CString& sData) {
 
 					for (unsigned int a = 0; a < vClients.size(); a++) {
 						CClient* pClient = vClients[a];
-						CString sClientNick = pClient->GetNick();
+						CString sClientNick = pClient->GetNick(false);
 
 						if (sClientNick.CaseCmp(sNick) != 0) {
 							// If they connected with a nick that doesn't match the one we got on irc, then we need to update them
@@ -111,6 +107,10 @@ void CIRCSock::ReadLine(const CString& sData) {
 						}
 					}
 
+					SetNick(sNick);
+
+					MODULECALL(OnIRCConnected(), m_pUser, NULL, );
+
 					m_pUser->ClearRawBuffer();
 					m_pUser->AddRawBuffer(":" + sServer + " " + sCmd + " ", " " + sRest);