Merge pull request #330 from Witia1/master

Updated Polish translation
Update settings_base.py

Add NEWRELIC_INI to dev.
Add NEWRELIC_INI to stage.
less requests logging
Add flows graphic to docs
Reduce font-size of error messages (bug 927506)
Merge pull request #331 from muffinresearch/prevent-scroll-in-errors-927506

Reduce font-size of error messages (bug 927506)
check path exists, stop crons complaining
Commit from Mozilla Verbatim by user havarh.: 73 of 73 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user toniher@softcatala.org.: 48 of 73 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user havarh.: 73 of 73 strings translated (0 fuzzy).
if solitude returns a 401, handle it gracefully
just in case you were silly and set SESSION_COOKIE_SECURE
Merge pull request #332 from andymckay/837201-yak

if solitude returns a 401, handle it gracefully
Retry fake notify task correctly (bug 935185)
dont care about newrelic that much
Merge pull request #335 from andymckay/logs

dont care about newrelic that much
Add logging for bug 935714
show an error if logged in as a different user (bug 837201)
Merge pull request #334 from andymckay/837201-yak

show an error if logged in as a different user (bug 837201)