subrepos: abort commit by default if a subrepo is dirty (BC) This changeset flips the default value of ui.commitsubrepos setting from True to False and adds a --subrepos flag to commit. The commit, status, and diff commands behave like this with regard to recusion and the ui.commitsubrepos setting: | recurses | recurses | by default | with --subrepos --------+---------------+---------------- commit: | commitsubrepo | True status: | False | True diff: | False | True By changing the default from True to False, the table becomes consistent in the two columns: * without --subrepos on the command line, commit will abort if a subrepo is dirty and status/diff wont show changes inside subrepos. * with --subrepos, all three commands will recurse. A --subrepos flag on the command line overrides the config settin.g