112927 sr=bienvenu. fix whitespace, we do lot more than alerting, we backup old rules.dat as rulesbackup.dat

and create a new rules.dat and alert is thrown when receiving new mail/opening filters dialog.

mailnews/base/search/src/nsMsgFilterService.cpp

@@ -100,7 +100,7 @@ NS_IMETHODIMP nsMsgFilterService::OpenFilterList(nsIFileSpec *filterFile, nsIMsg
   }
 	else
   {
-		NS_RELEASE(filterList);
+    NS_RELEASE(filterList);
     if (ret == NS_MSG_FILTER_PARSE_ERROR && aMsgWindow)
     {
       ret = BackUpFilterFile(filterFile, aMsgWindow);
@@ -110,7 +110,6 @@ NS_IMETHODIMP nsMsgFilterService::OpenFilterList(nsIFileSpec *filterFile, nsIMsg
       return OpenFilterList(filterFile, rootFolder, aMsgWindow, resultFilterList);
     }
   }
-		
 	return ret;
 }
 
@@ -169,7 +168,7 @@ NS_IMETHODIMP	nsMsgFilterService::SaveFilterList(nsIMsgFilterList *filterList, n
 }
 
 NS_IMETHODIMP nsMsgFilterService::CancelFilterList(nsIMsgFilterList *filterList)
-{
+{ 
 	return NS_ERROR_NOT_IMPLEMENTED;
 }
 

mailnews/imap/src/nsImapIncomingServer.cpp

@@ -902,12 +902,11 @@ nsImapIncomingServer::PerformExpand(nsIMsgWindow *aMsgWindow)
 
 NS_IMETHODIMP nsImapIncomingServer::PerformBiff()
 {
-	nsresult rv;
+  nsresult rv;
   nsCOMPtr<nsIMsgFolder> rootMsgFolder;
   rv = GetRootMsgFolder(getter_AddRefs(rootMsgFolder));
   if(NS_SUCCEEDED(rv) && rootMsgFolder)
-			rv = rootMsgFolder->GetNewMessages(nsnull, nsnull);
-
+    rv = rootMsgFolder->GetNewMessages(nsnull, nsnull);
 	return rv;
 }