Rostdav 0.8.0

Added

• Search in PDF and Office files: the text of PDF, Word (docx, doc), Excel (xlsx, xls), PowerPoint (pptx, ppt) and OpenDocument (odt, ods, odp) files is found like the text of other files. The readers run in a separate short-lived process with a memory limit, a CPU limit and a time-out, so a damaged or hostile file cannot take the server down. On by default; Administration, Server, "Search PDF and Office files" switches it off (the stored texts are then removed). Files read before are read again once. ADR 0013.

Changed

• The minimum Rust version is 1.88 (the PDF reader needs it).