subrepos: be smarter about what's an absolute path (issue2808)

test-wireprotocol.py: rename to test-wireproto.py for consistency 1. The module named 'wireproto' is tested. 2. There already is a test-wireproto.t for related tests on shell level.

classes: fix class style problems found by b071cd58af50 This makes test-wireprotocol.py work on Python 2.4

check-code: fix class style checking (with tests) - old-style classes were only checked for one-letter class names - add check for new-style classes with empty parent class, because this is not available in Python 2.4

tests: ignore inotify extension in test-duplicateoptions.py The inotify extension is only available on linux and setup.py will not install it on other platforms - but it will of course always be there in the source. test-duplicateoptions.py tried to load most extensions (including inotify if available). When the local uninstalled Mercurial was used it would thus always load the inotify extension and cause a warning on unsupported platforms. The inotify extension is not relevant for this test, so now we explicitly ignore it.

error: Add a hint argument to RepoError This use the same mechanism than Abort. Except clause stay distinct because RepoError add "!" at the end of the message.

test-revert: add revert --all case when nothing changed supposed to succeed without notice

merge with stable

color: be silent when falling back to ECMA-48 mode if "auto" mode was desired Don't warn about missing setab/setaf terminfo entries unless we explicitly asked for terminfo mode; fallback to ECMA-48 mode silently.

tests: hardcode terminfo entry for the terminfo color test For the terminfo color test, make sure that the terminfo entry used is one of our own choosing, by delivering a special "hgterm" entry (a copy of ncurses' xterm-color), compiling it, and specifically pointing curses to it using the TERMINFO and TERM environment variables. This means we can ignore the variability in different terminal definitions on different platforms.