Release 1.4.2 * [CritFix] Deal with absent headers in DKIM * [CritFix] Do not trust remote shingles count * [CritFix] Fix headers selection in DKIM verification * [Feature] Add EXT_CSS rule * [Feature] Add toggle for disabling SURBLs * [Feature] Extend redis lock when learning spawned * [Feature] Parse <link> HTML tags * [Fix] Avoid reusing g_error (Fixes #1262) * [Fix] Do not reset loaded ANN when learning is requested * [Fix] Fix another issue with external deps in SA * [Fix] Fix body trie matching * [Fix] Fix checking of DKIM bodies that needs just `\n` to be added * [Fix] Fix fuzzy hashes count * [Fix] Fix keys names * [Fix] Fix length calculations for url encoded urls * [Fix] Fix matching of the same patterns from different tries * [Fix] Fix name of var * [Fix] Fix parsing of URLs with spaces and other bad chars * [Fix] Fix probability calculations for fuzzy redis backend * [Fix] Fix signing headers creation in DKIM * [Fix] Plug memory leak * [Fix] Really fix chained SA dependencies * [Fix] Really increase lock lifetime * [Fix] Use checksum to avoid intersection between different ANNs * [Fix] Use rspamd hashes in embedded ucl * [Fix] Yet another change for testing external deps