[qunit] check that the browser has not died by himself before we asked him to stop.

[qunit] improve output of suprocess error The exception message now include the stdout and stderr of the called process

[test] workaround connection leak making tests fail under windows environment (though we've still probably some open connection leak to resolve...)

[web request] in python 2.5 hashlib has no .hash attribute

[web actions] fix recent refactoring, leading to missing redirect parameters in action's url

[packaging] more cleanups, handle javascript test files

backport stable

[facet] use vreg.parse so the rql syntax tree is properly annotated as well

[text search] fix fulltext_container indexation

[md5script] cleanup

[py2.6] use hashlib to silence python 2.6 deprecation warnings

[autoform] do not show remove link for inline form if card == 1

[fti] support for fti ranking: has_text query results sorted by relevance, and provides a way to control weight per entity / entity's attribute

[packaging] MANIFEST.in cleanups, update js/css copyright, remove no more used files

[js tests] fix javascripts tests definition, test_datetime.js now included in test_utils.js, which test other stuff as well

[entity] can't do anymore dict(entity) since entity doesn't inherit from dict