hgweb: don't access self.repo during request processing We want all repository accesses to go through requestcontext.repo so the request is isolated from the application.

hgweb: extract _getview to own function While we're refactoring code, we might as well remove a method that doesn't need to be a method.

hgweb: regenerate web substitutions when repo is refreshed Previously, changes to the configuration would not be picked up by a running server. That feels like a bug. Regenerate the web substitutions table when the repository changes.

add: pass full=False to dirstate walk Previously cmdutil.add would call wctx.walk(), which under the hood calls dirstate.walk with full=True. This means it returns all of the clean files (which we don't need when computing the add set), as well as the unclean files. This results in 1) a lot more work being done and 2) this code path circumventing the hgwatchman extension, resulting in worse performance in hgwatchman environments ('hg add .' went from 9s to 1.8s).

hgweb: drop unused import

obsolete: improve English of successorssets

histedit: fix grammar in cleanupnode comment

hgweb.server: fix _httprequesthandlerssl help text

util: capitalize Python in MBTextWrapper._wrap_chunks comment

hgweb: remove ErrorResponse.message BaseException.message is deprecated: https://www.python.org/dev/peps/pep-0352/#retracted-ideas