Update to latest Csocket and use its new init interface

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1288 726aef4b-f618-498e-8847-2d620e286838

znc.cpp

@@ -26,6 +26,11 @@ namespace
 };
 
 CZNC::CZNC() {
+	if (!InitCsocket()) {
+		CUtils::PrintError("Failed to initialize Csocket!");
+		exit(-1);
+	}
+
 #ifdef _MODULES
 	m_pModules = new CGlobalModules();
 #endif
@@ -68,6 +73,7 @@ CZNC::~CZNC() {
 	delete m_pModules;
 #endif
 
+	ShutdownCsocket();
 	DeletePidFile();
 }