Czech translation for 2.2-stable updated by Karel Pičman (#13398, #13391)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11553 e93f8b46-1217-0410-a6f0-8f06a7374b81
Czech translation for 2.3-stable updated by Karel Pičman (#13391)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11554 e93f8b46-1217-0410-a6f0-8f06a7374b81
Czech translation for trunk updated by Karel Pičman (#13391)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11555 e93f8b46-1217-0410-a6f0-8f06a7374b81
Czech translation changed by Karel Pičman (#13391)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11556 e93f8b46-1217-0410-a6f0-8f06a7374b81