perltidy Files

## Changes from version version 2020 12 07 to version 2021 01 11

    - Fixed issue git #49, -se breaks warnings exit status behavior.
    The exit status flag was not always being set when the -se flag was set.

    - Some improvements have been made in the method for aligning side comments.
    One of the problems that was fixed is that there was a tendency for side comment
    placement to drift to the right in long scripts.  Programs with side comments
    may have a few changes.

    - Some improvements have been made in formatting qw quoted lists.  This
    fixes issue git #51, in which closing qw pattern delimiters not always
    following the settings specified by the --closing-token-indentation=n settings.
    Now qw closing delimiters ')', '}' and ']' follow these flags, and the
    delimiter '>' follows the flag for ')'.  Other qw pattern delimiters remain
    indented as the are now.  This change will cause some small formatting changes
    in some existing programs.

    - Another change involving qw lists is that they get full indentation,
    rather than just continuation indentation, if

         (1) the closing delimiter is one of } ) ] > and is on a separate line,
         (2) the opening delimiter  (i.e. 'qw{' ) is also on a separate line, and
         (3) the -xci flag (--extended-continuation-indentation) is set.

    This improves formatting when qw lists are contained in other lists. For example,

            # OLD: perltidy
            foreach $color (
                qw(
                AntiqueWhite3 Bisque1 Bisque2 Bisque3 Bisque4
                SlateBlue3 RoyalBlue1 SteelBlue2 DeepSkyBlue3
                ),
                qw(
                LightBlue1 DarkSlateGray1 Aquamarine2 DarkSeaGreen2
                SeaGreen1 Yellow1 IndianRed1 IndianRed2 Tan1 Tan4
                )
              )

            # NEW, perltidy -xci
            foreach $color (
                qw(
                    AntiqueWhite3 Bisque1 Bisque2 Bisque3 Bisque4
                    SlateBlue3 RoyalBlue1 SteelBlue2 DeepSkyBlue3
                ),
                qw(
                    LightBlue1 DarkSlateGray1 Aquamarine2 DarkSeaGreen2
                    SeaGreen1 Yellow1 IndianRed1 IndianRed2 Tan1 Tan4
                )
              )

    - Some minor improvements have been made to the rules for formatting
    some edge vertical alignment cases, usually involving two dissimilar lines.

    - A more complete list of updates is at

           https://github.com/perltidy/perltidy/blob/master/local-docs/BugLog.pod