refactor version code - simplify version detection code - move detection code into setup.py - move version reading function into util.py - drop version.py code This makes hg more closely follow its own recommendation of how to deal with versioning your builds: use hg id in your build script.

Merge with crew-stable

merge: fix execute bit update issue introduced by 89207edf3973

transplant: move docstrings before imports (see issue1466)

diff: add --change option to display single changeset diff (issue1420)

mq: lowercase output This extension produces quite a lot of informational messages during its normal operation and it is hard to say which strings can be changed and which cannot.

churn: lowercase output This changes the continuously updated progress bar -- not something a script would rely on.

bdiff: add comment about normalization

Improved hgweb test. The hgweb fix in 069b29656401 aimed at restoring the "back" link in hgweb's filelog that has been lost in 62e0bb41e682. However, the previous version of this test ran the filelog command on a file with only a single filelog entry. In this case, the previous hgweb version did not exhibit the bug. The error condition is now correctly tested with a filelog of 2 entries.

tests: use killdaemons.py in test-highlight