3.100

added: datfile header entry 'header', specifying the dat needs a special header xml to work correctly. For example "header nes.xml".
misc: sets which only consists of biosroms AND nodumps aren't shown as missing sets when nodump handling is set to hide AND allow not separated biossets is disabled.
misc: sets with sharing errors appear grey
fixed: file sharing errors aren't listed anymore
fixed: bios sets falsely appear as missing when 'show all missing sets' is disabled
fixed: nodump handling options gets falsely disabled if datfile only holds nodump chds


Roman Scherzer