- flatten nested "lindex" structures - merge multiple "lappend" operations - use "lassign" instead of multiple "lindex" operations - improve performance util_convert_line_breaks_to_html by reducing number of regsub operations and more precise regular expressions - use numeric comparison operator for truth value comparisons - use "lassign" instead of multiple "lindex" operations - reduce number of remaining "string equal" operations
fixed 3 bugs in util::html_diff: - able to process HTML with anchor tags - fixed undefined variable in: 'util::html_diff -old "ppp" -new "ppp xxx"' - fixed white-space eating behavior leading to wrong diffs spanning new lines