Some changes to the vhost interface from *status

This adds AddVHost, RemVHost and ListVHosts.
If this vhost list (which is the same webadmin uses for displaying drop-down
lists) is none-empty, then users can only set one of these vhosts via SetVHost.
If the list is empty, everything is allowed.


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1256 726aef4b-f618-498e-8847-2d620e286838

znc.cpp

@@ -1593,8 +1593,15 @@ bool CZNC::AddVHost(const CString& sHost) {
 }
 
 bool CZNC::RemVHost(const CString& sHost) {
-	// @todo
-	return true;
+	VCString::iterator it;
+	for (it = m_vsVHosts.begin(); it != m_vsVHosts.end(); it++) {
+		if (sHost.Equals(*it)) {
+			m_vsVHosts.erase(it);
+			return true;
+		}
+	}
+
+	return false;
 }
 
 void CZNC::Broadcast(const CString& sMessage, bool bAdminOnly,