httppeer: use our CBOR decoder
We just implemented our own CBOR decoder. Let's use it in
httppeer.
Differential Revision: https://phab.mercurial-scm.org/D4465
Anton Shestakov <av6@dwimlabs.net> [Tue, 21 Aug 2018 20:30:53 +0800] rev 39443
zsh_completion: use revsets to exclude this rev from suggestions to hg merge
One of the most important aspects of a completion system is its speed, so 1
call to hg is definitely better than 4.
Sorting by rev (descending) is to preserve the same order as in `hg heads`
output.
While at it, declare branches as an array too.
Differential Revision: https://phab.mercurial-scm.org/D4426