[master] Resolve "Personal access token with only `read_user` scope can be used to authenticate any web request"
See merge request gitlab/gitlabhq!2583
When listing issues and merge requests on dasboard page,
make sure that at least one filter is enabled.
User's id is used in search autocomplete widget instead
of username, which allows presetting user in filter dropdowns.
Related to #43246
Cindy Pallares