flake8 --select E713, semi-manual fixing

weboob.tools.browser -> weboob.deprecated.browser
weboob.tools.parsers -> weboob.deprecated.browser.parsers
weboob.tools.mech -> weboob.deprecated.mech
weboob.browser2 -> weboob.browser
weboob.core.exceptions -> weboob.exceptions

Also, the new tree for browser2 is:

weboob.browser: import weboob.browser.browsers.* and weboob.browser.url.*
weboob.browser.browsers: all browsers (including PagesBrowser and LoginBrowser)
weboob.browser.url: the URL class
weboob.browser.profiles: all Profile classes
weboob.browser.sessions: WeboobSession and FuturesSession
weboob.browser.cookies: that's a cookies thing
weboob.browser.pages: all Page and derivated classes, and Form class
weboob.browser.exceptions: specific browser exceptions
weboob.browser.elements: AbstractElement classes, and 'method' decorator
weboob.browser.filters.*: all filters

refs #806

Remove useless trailing \
Remove trailing spaces
Add missing empty lines

autopep8 -ir -j2 --select=E301,E302,E502,W291,W293,W391 .

Diff quickly checked.

refs #1067

Change every mention of MAINTAINER to avoid future issues.

Florent authored Apr 24, 2012 and Romain Bignon committed Apr 25, 2012

The DLFP backend doesn't get object older than 60 days: we don't
have to store older "seen" value in the storage.
Bad news: we have to store the date of the object to perform
the cleanup. It will increase the storage size (before a big
improvement).

Since we didn't store date value before this commit, this feature
will work 60 days after module upgrade.

Florent authored Mar 23, 2012 and Romain Bignon committed Mar 23, 2012

This reverts commit 4a5456b1.

This commit was here to bypass a bug of dlfp rss Atom.
The bug is fixed and the commit can be reverted.
Reference : http://linuxfr.org/suivi/855

Laurent Bachelier authored Mar 22, 2012 and Romain Bignon committed Mar 23, 2012

It is unused, and no backend implemented it — so it was wrong to have it
in the function signature.
It also does not seem very helpful, we have get_threads() if we want to
do something advanced with treads.

fixes #825