Hints for confclerk in main

Hints

• asv-summary-first-word-not-capitalized
  at.priv.toastfreeware.confclerk.metainfo.xml:5 -
  The summary text does not start with a capitalized word, project name or number.
• asv-content-rating-missing
  at.priv.toastfreeware.confclerk.metainfo.xml -
  This component has no `content_rating` tag to provide age rating information. You can generate the tag data online by answering a few questions at https://hughsie.github.io/oars/
• asv-developer-info-missing
  at.priv.toastfreeware.confclerk.metainfo.xml -
  This component contains no `developer` element with information about its author.