D13471: Expose 'change colors' through dbus interface

[Michael Eden]

michaeleden added reviewers: Okular, aacid.

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D13471

To: michaeleden, #okular, aacid
Cc: okular-devel, ngraham, aacid