test-convert-git: be tolerant to git output variants

color: handle non-standard stdout on win32

Merge with crew-stable

convert/git: check status when reading output stream

convert/git: check status when reading the whole output

convert/git: rename gitcmd() into gitopen() for readability

minirst: support all recommended title adornments

minirst: correctly format sections containing inline markup Before, a section like ``foo`` ------- would be formatted as "foo" ------- We now recompute the length of the underline when formatting the section.

ui: support quotes in configlist (issue2147) Several places that use ui.configlist, predominantly in authentication scenarios need to interface with systems that can contain spaces in usernames (e.g. when client certificates are usernames, or Windows usernames). This changeset introduces a parser that supports quoting of strings, and escape quotation marks that get decoded into a single quotation mark that adopts the usual behavior one would expect from quoting strings. The Python library shlex module is not used, on purpose, as that raises if it cannot match quotation marks in the given input.

Merge with stable