sueurdemetal: fix broken module due to departments containing letters
Paypal transactions history fetching with adaptive steps.

Signed-off-by: Oleg Plakhotniuk <olegus8@gmail.com>

closes #1406
Add Oleg Plakhotniuk to AUTHORS, minor fixes
certificate updated (closes #1414)
[thumbnail] remove data field in to_dict method to avoid json crash during convertion
[iformatter] move format_dict methods' content from PrettyFormatter to IFormatter
[twitter] do not iterate all tweets in tests
certificate changed
Merge branch 'master' of git://git.symlink.me/pub/romain/weboob