oh, so many changes...

oh, so many changes..., see git log

v1.16: new: get_sbl_entries, big meta sbl search

cleanup_wiki_page: u200e-fix is optional now
get rid of dependency on WWW::Mechanize
prepared search-sbl-blocked-log-lang for big meta search
new functions:
* get_sbl_entries
* get_http_content

camelbot 0.59

initial release