content translations
changed slug/url handling
fixed urls to filters and pay_links
fixed tags import
sitemaps
added preferred language and language selector
language switch
polish translations
modified currency format
merge
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
fix
fixes
merge