"<br />" should be inserted before {{macro}}.

[masamitsu-murase]

<br /> tag is not inserted before macros in Wiki.

For example,

abc
{{hello_world}}

should be converted to

<p>abc<br />Hello world! Object: Journal, Called with no argument.</p>

However, it is converted to

<p>abc
Hello world! Object: Journal, Called with no argument.</p>

This patch solves this issue.

For more detail, please refer to issue #9377, http://www.redmine.org/issues/9377.

[masamitsu-murase]

In compliance with Etienne Massip's advice, I posted the patch in issue #9377, http://www.redmine.org/issues/9377.

If it confuses you, please let me know about what to do.

[masamitsu-murase]

I close this pull request to avoid confusion.

If you would like to know more detail, please refer to issue #9377, http://www.redmine.org/issues/9377.