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

check-code: replace heredocs in unified tests Heredocs are usually fed to other commands and shouldn't follow the standard conventions of shell commands. This restores the old behaviour of how heredocs were handled in old-style test files.

test-fncache: test reserved / long paths testing the store path encoding with real files

setup: calculate version more correctly The old calculation code failed to properly identify revs that weren't tagged, leaving us with a version of "unknown" most of the time during development.