Merge pull request #49 from Kunstmaan/fix_slugifier

fix slugifier: iconv doesn't work as aspected when locale is C or POSIX,...
Merge pull request #50 from Kunstmaan/fix_findbestmatch

fix_findbestmatch: first find online page for the current url
fix getnodetranslationforurl
fix ordering nodeversions
Merge pull request #51 from Kunstmaan/fix_nodeversionsort

fix ordering nodeversions
slug router fallthrough
Merge pull request #52 from Kunstmaan/fix/slugrouter-fallthrough

slug router fallthrough
Merge branch 'master' into 2.2