What's new?

• rewritten SIMD acceleration logic and the search algorithm selection decision logic to speed up pattern matching (the actual speedup depends on the type of regex patterns specified) #432
• improved regex anchors and word boundary matching speed and support #426 and #427
• fix option --xml pathnames with special characters, which are unlikely to occur in pathnames, but aren't strictly forbidden #430
• updated option --hexdump with -ABC context hex lines before and after a match #428
• the TUI now also uses the VISUAL environment variable if PAGER is not set