revert: improve hints on abort when reverting to parent without --all BEFORE: $ hg revert abort: no files or directories specified (use --all to discard all changes) AFTER: Uncommitted changes (using --all *will* nuke edits): $ hg revert abort: no files or directories specified (uncommitted changes, use --all to discard all changes) Clean working directory (using --all won't discard anything): $ hg revert abort: no files or directories specified (use --all to revert all files)

dispatch: set config options on the request repo.ui

dispatch: return read config options

dispatch: set global options on the request repo.ui If the request has a repo, and global options such as --verbose are passed, we need to set those explicitly on the repo.ui.

cmdserver: assign repo.baseui before running commands There are places in the code that use localrepository.baseui (see hg.remoteui), we need the ui descriptors (and possibly other things) to be set correctly on it, so output written to the remoteui descriptors ends up at the right place. Before this change, tests such as 'test-bookmarks-pushpull.t' didn't work.

cmdserver: copy repo.ui before running commands

filemerge: use ui out descriptor when calling util.system

dispatch: make sure unspecified global ui options don't override old values

merge with stable

requirements: show all missing features in the error message. Displaying all missing featureis help people to solve the issue (choosing the right version, creation the right repo)