Rails3: model: replace deprecated 'validate' method at TimeEntry model
add unit test to validate time entry
add missing fixtures at unit time entry test in running on empty database
add missing fixtures at unit user test in running on empty database
more strict test to ensure single anonymous user at unit user test
add test to ensure single anonymous user at unit user test
Merged r7439 from trunk.
Slovenian translation of trunk r5957 and 1.2-stable r7434 updated.
Contributed by Nejc Vidmar.
remove trailing white-spaces from config/locales/sl.yml
Slovenian translation of trunk r7438 (#9298)
Slovenian translation of trunk r5957 and 1.2-stable r7434 updated (#9298)