[wordreference] lazy programming correction
remove unused variable
fix pyflakes/flake8 issue

date is imported as a module, avoid using it as a variable.
also PEP8 fix.
fix unicode issue
do not go on history page for life assurances
remove two old and useless debug messages
website has changed the certificate
support all Visa cards (not only Visa Premier)
Increase RSS size

The RSS feed contains one month of articles. Since the split
of today news in a lot of entries, the size of the feed is
very large.
Fall back on SSLv3 if TLSv1 fails

This is so dirty :(
Cache the sucessful protocols

And avoid doing too many failed handshakes.
Rewrite history fetching (without CSV)

Very simple for now, does not handle going on the next page, or
categorizations (like CSV does).
fix extraction of video url
paypal: Ignore "empty" rows
paypal: Handle multiple pages
paypal: Support transaction types
Revert "[creditmut] transfer now accepts long and short IDs"

This reverts commit 3cbf1d13a60e951b269d6c15ff4ebef47e86f6d1.
paypal: Oops, really fix empty row issue
Not useful anymore
Add missing "whatis entry" to man pages

This is recommended by Debian.
closes #618