Hints for smplayer in main

Hints

• asv-developer-name-tag-deprecated
  smplayer.appdata.xml:42 -
  The toplevel `developer_name` element is deprecated. Please use the `name` element in a `developer` block instead.
• asv-screenshot-media-url-not-secure
  smplayer.appdata.xml:45 - http://www.smplayer.info/appdata/shot1.png
  Consider using a secure (HTTPS) URL to reference this screenshot image or video.
• asv-screenshot-media-url-not-secure
  smplayer.appdata.xml:48 - http://www.smplayer.info/appdata/shot2.png
  Consider using a secure (HTTPS) URL to reference this screenshot image or video.
• asv-screenshot-media-url-not-secure
  smplayer.appdata.xml:51 - http://www.smplayer.info/appdata/shot3.png
  Consider using a secure (HTTPS) URL to reference this screenshot image or video.
• asv-screenshot-media-url-not-secure
  smplayer.appdata.xml:54 - http://www.smplayer.info/appdata/shot4.png
  Consider using a secure (HTTPS) URL to reference this screenshot image or video.
• asv-screenshot-media-url-not-secure
  smplayer.appdata.xml:57 - http://www.smplayer.info/appdata/shot5.png
  Consider using a secure (HTTPS) URL to reference this screenshot image or video.
• asv-developer-info-missing
  smplayer.appdata.xml -
  This component contains no `developer` element with information about its author.