verify: use appropriate node information to show verification error Before this patch, verify module shows verification error message below: unknown parent 2 <HASH_OF_P2> of <HASH_OF_P1> even though it should show: unknown parent 2 <HASH_OF_P2> of <HASH_OF_TARGET> This patch uses appropriate node information.

help: add information about recovery from corruption to help of "verify" Before this patch, there is no information about what users should (or can) do for recovery from corruption of repositories. This patch adds URL of the Mercurial Wiki page explaining about recovery from corruption.

hidden: remove tags use in hidden computation Tags initially prevented revision to be hidden. It seemed a bad idea to have tags refer to revisions that one can't see. But proper filtering of hidden revisions excludes them from tag computation. Coming changelog filtering will do that. Anyway, tags that really matter will likely be public and therefore not hidden. The current working directory parent and bookmarked revision are still not hidden. Bookmarks were likely automatically moved at rewrite time, bookmarks that remain on obsolete revisions were probably moved there on purpose.

clfilter: do not use tags cache if there are filtered changesets If there are filtered changesets the cache is not valid. We'll have to cache tags for filtered state too, but for now recomputing the tags is enough.

clfilter: do not use branchmap cache if there are filtered changesets If there are filtered changesets the cache is not valid. We'll have to cache branchmap for filtered state too, but for now recomputing the branchmap is enough.

Merge

fancyopts: don't show a traceback on invalid integer values