Add sorting asc to hosts table
Fix missing title "Optionen".
Add symbol, variable for reverse sorting, cleanup coding.
Implement sortable hosts cols (request #406), version 0.10.19-0
Merge remote-tracking branch 'origin/fix-406' into feature/uefi
Merge remote-tracking branch 'origin/master' into feature/uefi
Version 0.10.19-0fschuett, messages