[PATCH 1 of 3 V2] chg: fallback to original hg for some unsupported commands or flags

[Yuya Nishihara]

On Sun, 28 Feb 2016 12:26:54 +0900, Yuya Nishihara wrote:
> On Sat, 27 Feb 2016 17:34:21 +0000, Jun Wu wrote:
> > On 02/27/2016 07:37 AM, Yuya Nishihara wrote:
> > > I want to make them just work instead.
> > 
> > The problem here is you don't know all the flags and how many values
> > should be after each of them.
> 
> I meant I want to fix "--time" and "serve --daemon" to do the right thing
> in command-server session.

Ok, I managed to get them working. Fixing "--time" is trivial, I can send the
patches. "serve --daemon" isn't, I need to refactor _dispatch(), clean up a
mess and fix several bugs in my patches.