Lintian tag information: windows-thumbnail-database-in-package (type: warning)
Description (from lintian-explain-tags)
There is a file in the package named Thumbs.db or Thumbs.db.gz, which is normally a Windows image thumbnail database. Such databases are generally useless in Debian packages and were usually accidentally included by copying complete directories from the source tarball. Visibility: warning Show-Always: no Check: foreign-operating-systems