* Get rid of trailing space in comments with newlines.

- Apparently XML::Writer appends surrounding spaces to the comments
being output, and if the comment starts or ends with a newline,
then it's a problem.
    - Checking in a test in:
    - t/screenplay/proto-text-to-xml-using-custom-parser.t

--HG--
rename : perl/modules/XML-Grammar-Fiction/t/screenplay/data/proto-text/with-comments.txt => perl/modules/XML-Grammar-Fiction/t/screenplay/data/proto-text/with-comments-with-newlines.txt
rename : perl/modules/XML-Grammar-Fiction/t/screenplay/data/xml/with-comments.xml => perl/modules/XML-Grammar-Fiction/t/screenplay/data/xml/with-comments-with-newlines.xml
Bump version number to 0.14.4.
Tagging the XML-Grammar-Fiction release as 0.14.4
Add trailing space checks for t/fiction too.

--HG--
rename : perl/modules/XML-Grammar-Fiction/t/fiction/data/proto-text/with-blockquote-with-lang-and-id.txt => perl/modules/XML-Grammar-Fiction/t/fiction/data/proto-text/with-comment-with-newlines.txt
rename : perl/modules/XML-Grammar-Fiction/t/fiction/data/xml/with-blockquote-with-lang-and-id.xml => perl/modules/XML-Grammar-Fiction/t/fiction/data/xml/with-comment-with-newlines.xml