Code review comment for lp:~huxuan/gtg/bug-907676

izidor, hi

Sorry for reply so late. I'm just back from thesis season with everything almost done.

I just use self.time_backup as a sign of whether to create backup localfile. If remove that then how should we judge whether savexml should just save with rewrite or as a backup?
I have remove the redundant savexml in set_task and remove_task, but find if fail in the test caused by the timer. I add a time.sleep so as to make it pass. just note it here for attention.
The code still need some test and revise. I will try to get you in the irc channel.