Log Message:
devel/ruby-redmine_theme_changer: update to  0.4.0

Update ruby-redmine_theme_changer to 0.4.0.

pkgsrc change:
* A few clean up.

0.4.0 (2018-12-31)

Compatible with Redmine 4.0.0.

This version is not compatible with Redmine 3.x or before.

0.3.1 (2017-09-11)

Added Russian translation.