Development version
ArchWikiSortContacts: use the actual list for retrieving data
ArchWikiSortContacts: improve code
ArchWikiSortContacts: preserve alternative names
ArchWikiSortContacts: preserve the lines intact
ArchWikiSortContacts: fix bug
Log: add JSN level for JSON messages
ArchWikiUpdatePackageTemplates: log JSON data for easier automated log parsing

Fixes #180
Prepare 1.15.1
Merge branch 'develop'