Add traffic tracking support to CSocket

Now every module that uses CSocket automatically gets its generated traffic
counted. Those which use Csock directly should be shot and burried anyway ;)

This adds CModule::IsGlobal().


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1283 726aef4b-f618-498e-8847-2d620e286838

modules/webadmin.cpp

@@ -322,9 +322,6 @@ CWebAdminSock::~CWebAdminSock() {
 		CWebAdminAuth* pAuth = (CWebAdminAuth*) &(*m_spAuth);
 		pAuth->SetWebAdminSock(NULL);
 	}
-
-	CZNC::Get().AddBytesRead(GetBytesRead());
-	CZNC::Get().AddBytesWritten(GetBytesWritten());
 }
 
 bool CWebAdminSock::OnPageRequest(const CString& sURI, CString& sPageRet) {