commit: if relevant, tell user their commit message was saved. (issue1635) Specifically, if: 1) the user edited the message (it didn't come straight from -m) and 2) the commit was aborted by an exception then the saved commit message in .hg/last-message.txt could come in handy, so mention it with a ui.write(). This doesn't help users who manually rollback to amend a changeset: the fact that the message was saved to .hg/last-message.txt is invisible in that case.

commit: save commit message so it's not destroyed by rollback. (issue1635) Rationale: if a pretxncommit hook rejects this commit, the transaction is rolled back and the user's commit message is irrevocably lost. So save a copy in .hg/last-message.txt, just in case. Also handy if the user deliberately rolls back a commit in order to amend it.

inotify: create a common, OS-independent server entry point * rename server.py to linuxserver.py * create server.py: it will contain OS-independent logic for servers, and will import the right server depending on the OS * old server.server class is renamed to linuxserver.socketlistener

perf.perflog: add option to follow renames

run-tests: LANGUAGE may make tests fail

Merge with mpm

merge with crew

findrenames: improve coding-style

findrenames: speedup exact match benchmarked on crew repo with: rm -rf * ; hg up -C ; for i in `find . -name "*.py"` ; do mv $i $i.new;done followed by: hg addremove -s 100 before: Time: real 28.890 secs (user 26.920+0.000 sys 1.450+0.000) after : Time: real 6.790 secs (user 5.310+0.000 sys 1.350+0.000)

findrenames: refactor the score computation