Log Message:
Update to 4.11

Upstream changes:
podlators 4.11 (2018-05-07)

    [Pod::Text] The default value of the sentence option is false, not
    true, and has been since at least 2.0.0.  Fix the documentation to
    match.  Thanks, eponymous alias.  (#124461)

    [Pod::Text::Termcap] Correctly honor the width option, which was being
    ignored due to a bug in interpreting user-supplied options.  Thanks,
    eponymous alias.  (#124447)

    [Pod::Text::Color, Pod::Text::Termcap] Fix a subtle wrapping bug with
    long =item text that would cause lines to be wrapped when they didn't
    need to be.  Thanks, eponymous alias.

    [Pod::Text::Color, Pod::Text::Termcap] Clear any text attributes at
    the end of each line and reinstate them at the start of the next line,
    since some pagers (less -R in particular) clear all text attributes at
    the end of each line and were therefore not correctly showing
    attributes in wrapped text.  Thanks, eponymous alias.

    [Pod::Text::Termcap] Correctly get the terminal width from Term::Cap
    information when COLUMNS isn't set, instead of getting a string value
    that later cannot be used numerically.

    Specifying "none" for the errors option of Pod::Man and Pod::Text no
    longer results in an errata section in the generated documentation,
    matching the documented behavior.  Thanks, Olly Betts.

    Fix order of SEE ALSO section in manual pages to match the
    recommendation of perlpodstyle.

    Use https for all eyrie.org URLs.

    Add SPDX-License-Identifier headers to all substantial source files.