revset: added filter method to revset classes This method will replace the creation of lazysets inside the revset methods. Instead, the classes that handle lazy structures will create them based on their current order.

revset: added orderedlazyset class

config: make repo optional again

merge: fix spelling of length

ui: edit(): transplant: set HGREVISION environment variable for an editor transplant command set 'transplant_source' extra for the revision. Allow an editor to access the extra using HGREVISION environment variable. This may be useful when an editor is actually a script which modifies a commit message. Transplant filters is an alternative way to do it.

ui: edit(): rebase, graft: set HGREVISION environment variable for an editor rebase and graft commands set 'rebase_source' or 'source' extras for the revision. Allow an editor to access the extras using HGREVISION environment variable. This may be useful when an editor is actually a script which modifies a commit message. The name 'HGREVISION' has been selected as transplant already sets this variable for its filters (--filter).

cmdutil: make commitforceeditor() to pass revision extras to ui.edit()

ui: allow edit() to work with revision extras Make edit() to accept optional 'extra' dictionary. Revision extras will be used in upcoming patches to set some environment variables.

tests: glob match has a glob character for not getting a warning on windows When / matches on / on windows, and there is no other glob character, this results in a warning. Avoid this by using an other glob character.

run-tests: fixed warn detection on failures with too many output The state "warned" was reported too often. The problem fixed here is that warnonly was only reset when a line did not match. When there was a line too much, warnonly remained set. Fix this by setting more states to warnonly. More negative testing (testing on result "Failed") has been done this time.