fileset: reorder 'or' expression by weight

fileset: introduce weight constants for readability These constants are defined in the filesetlang module since it's the bottommost module depending on WEIGHT_CHECK_FILENAME, and extensions will be likely to import it to process function arguments. Credit for the naming goes to Augie Fackler.

sparse: use named parameters in i18n strings This should give more hints about what the %s means, and allow reordering.

sparse: do not include operator in i18n strings

fix: compute changed lines lazily to make whole-file fixer tools faster Differential Revision: https://phab.mercurial-scm.org/D4100

resolve: support commands.resolve.confirm option with --mark flag Now, commands.resolve.confirm config option also respect --mark; and confirm to mark all 'unresolved' files as 'resolved'. It will confirm only when you don't pass any pats i.e 'hg resolve -m', because when no file pats are passed then --mark's default functionality is to mark all unresolved files. And if user has given file pats then I think there is no need to confirm. Differential Revision: https://phab.mercurial-scm.org/D4101

resolve: add commands.resolve.mark-check=abort to tweakdefaults Differential Revision: https://phab.mercurial-scm.org/D4072

resolve: graduate resolve.mark-check from experimental, add docs Since this hasn't been in a release yet, I'm not bothering to add an alias for the experimental name of the config variable. Differential Revision: https://phab.mercurial-scm.org/D4071