Adding some tests for admin.py. Specifically for issue2550572: setting nosy=+foo on multiple issues gives them all the same exact nosy list. To make this work had to change the admin.py code to use "sys.stdout.write" in place of "print". In the test I now hijack stdout.write following an existing example of this for admin's import/export command that hijacks sys.stderr.write. Also I corrected a misspelling in security.py. The word "everything" was misspelled. It is not inside _() markers so I don't think it's going to affect translation and grepping the locale subdir doesn't show the original string.

recursive-include share *
recursive-include roundup *.*
recursive-include frontends *.*
recursive-include scripts *.* *-*
recursive-include tools *.*
recursive-include test *.py *.txt
recursive-include doc *.html *.png *.txt *.css *.example
recursive-include detectors *.py
global-exclude *.pyc *.pyo .DS_Store
include run_tests.py demo.py *.txt
include doc/conf.py
exclude 2to3-done.txt
exclude doc/security.txt
include locale/*.po locale/*.mo locale/roundup.pot