Let autoattach save and reload its settings when it's loaded

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@889 726aef4b-f618-498e-8847-2d620e286838

modules/autoattach.cpp

@@ -31,6 +31,12 @@ public:
 			sChan = sArgs.Token(a++);
 		}
 
+		// Load out saved settings, ignore errors
+		MCString::iterator it;
+		for (it = BeginNV(); it != EndNV(); it++) {
+			Add(it->first);
+		}
+
 		return true;
 	}
 
@@ -135,6 +141,8 @@ public:
 			m_vsChans.push_back(sChan);
 		}
 
+		SetNV(sChan, "");
+
 		return true;
 	}
 
@@ -171,6 +179,8 @@ public:
 			m_vsChans.erase(it);
 		}
 
+		DelNV(sChan);
+
 		return true;
 	}