Add missing tests for Redmine::MenuManager::Mapper#initialize.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11772 e93f8b46-1217-0410-a6f0-8f06a7374b81
fix error and inconsistencies in Croatian translation (#13931)

Contributed by Jadranko Stjepanović.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11773 e93f8b46-1217-0410-a6f0-8f06a7374b81