Merge pull request #13 from CIRCL/master

Specify source IP address and date directory for archive
fix indentation and PEP8
fixes bug in seenPastie() not using archive directory with date format
slow down message now states url
allow additional recipients per search item
minor cleanup
Display queue size in output
fix snipt pastie site
improved error outputting
removed nopaste.me as the site seems offline
fixed slow down messages for pastebin
Cdv.lt seems down
be more kind with pastebin and sleep 1 minute
catch slow downs and timeouts better
several changes for better proxy handling, error handling, retries, date format and general reliability