Merge pull request #271 from renemeye/master

Don't check SSL-Certs on media file validation
fixing link to file type manager from migration assistant
Fixed bugs and focus on new Contributor if added
Fixed bug in Contrib list
Realname will not further be used for slug generation (instead we'll use publicname)
Merge pull request #274 from leitmedium/master

fixing link to file type manager from migration assistant
Adjusted JS to show correct license url
Add url fragments to templates
Merge pull request #276 from podlove/ccfix

CC Fix
add filter to disable feed gzip
Merge branch 'master' of github.com:podlove/podlove-publisher
Unique related Flattr Buttons
bump version, update readme
Merge remote-tracking branch 'podlove/contribrefine3' into release-1-9-8
update readme
support automatic closing of commenting

fixes #278
fix feed paging issue where WP misscounted the number of pages

fixes #279
fix sum of all media file sizes in dashboard statistics
$contributor->realname -> $contributor->getName()
Added alt Tag to License Picture