Don't use werkzeug dev version in tox anymore

We don't need the dev version anymore since the lastest werkzeug release
supports 3.3.
Fix typo
Merge pull request #776 from seedofjoy/master

Fix typo
Fix broken test_appcontext_signals test case

This fixes #781 and ensures that Flask is tested with blinker installed.
Merge branch '0.10-maintenance'

Conflicts:
	tox.ini
Do not test with blinker dev version
Merge branch '0.10-maintenance'
word change for clarity

changed "200 error code" to "200 status code"
fixed typo
plural
Merge pull request #784 from BobStevens/master

quickstart guide - wording changes for clarity
Merge pull request #786 from mgaitan/patch-1

Missing `s` in a plural word
Test blinker development version again

Apparently blinker isn't broken on tip anymore.
Merge branch '0.10-maintenance'
blinker repository moved to github
Merge branch '0.10-maintenance'
api.rst: fix some spelling/typos
Merge pull request #799 from cvrebert/patch-1

api.rst: fix some spelling/typos
cleared up confusion for from_envvar
Fixed a documentation typo