Forward range of mime.type.MimeType elements parsed from xml definition.
mime.xml.XMLMimeException on format error or std.file.FileException on file reading error.
mime.xml.readMimePackageXML Note: Package files are source files. They may be not synced with output files produced by update-mime-database (e.g. if source file had been changed, but the mentioned utility was not called after that) Source files however contain the most complete definition of MIME type including globs, magic rules and XML namespaces.
Lazily read MIME types from packages/package_name.xml file (e.g. packages/freedesktop.org.xml).