test-serve: fix test for binding to low named port on solaris Solaris do not know the service called http, so we use echo instead. Trying to define KILLQUIETLY when running the hgserve function didn't set the value within the function. Now we set the variable before calling the function.

templater: add a few comments.

backout most of 4f8067c94729

incoming/outgoing: Fix recursion on sub repositories Incoming and outgoing are fixed so they go through the whole three of repositories instead of only visiting first level of sub repositories.

tests: added a short description to issue numbers Many tests already had a short line to describe what IssueXXX is about. I find that quite useful when reading a test.

merge with stable

test-gendoc: mute gendoc stderr Solaris had problems with zh_CN and warned "couldn't set locale correctly" on stderr. We don't care.

test-mq-symlinks: fix symlink handling on solaris It seems like ln -s gets confused if an existing symlink is dangling: $ rm -f a b; ln -s a b; ln -sf b b ln: cannot create b: File exists We now rely on rm instead of on ln -sf.

test-archive: fix touch datestamps Backport 3acd5f7ab9d0 and 9581d5efb6a5 to stable.

Merge with stable