phabricator: use named group for parsing differential reviews lines
Differential Revision: https://phab.mercurial-scm.org/D1801
vfs: drop text mode flag (API)
It's useless on Python 3.
.. api::
``text=False|True`` option is dropped from the vfs interface because of
Python 3 compatibility issue. Use ``util.tonativeeol/fromnativeeol()`` to
convert EOL manually.
lfs: convert EOL of hgrc before appending to bytes IO
Text IO is useless on Python 3 as it must be a unicode stream.
largefiles: convert EOL of hgrc before appending to bytes IO
Text IO is useless on Python 3 as it must be a unicode stream.
share: convert EOL of hgrc before writing to bytes IO
Text IO is useless on Python 3 as it must be a unicode stream.
subrepo: convert EOL of hgrc before writing to bytes IO
Follows up
f2f0a777b2e2. Text IO is useless on Python 3 as it must be a
unicode stream.