Win_CBZ Beta release 0.21.162b

Features

• allow to configure if field is multivalued and set separator for values (#42)
  (this caters to the comicinfo.xml's WEB field, which can have multiple values, but separated by SPACES not COMMAS.)

Bugfixes

• fix unhandled exception when removing sort on empty datagrid

Frontend

• fix settings-dialog missing error indicators
• replace black ERROR-ICON with RED one

Misc

• update user config to v5