[PEP8] server_environment
[PEP8] dbfilter_from_header
[PEP8] mass_editing
[PEP8] super_calendar
[PEP8] base_optional_quick_create
[PEP8] import_odbc
[PEP8] scheduler_error_mailer
[PEP8] cron_run_manually
[PEP8] mail_environment
Merge pull request #12 from yvaucher/7.0-fix-flakes8

7.0 fix flakes8 (partial)