Merge branch 'hotfix/avatar_thumbs'

* hotfix/avatar_thumbs:
  bigger thumb_fill
  add be_the_first_button_to_main_page
  add add_news button to main page for admin
  add as string input for text attributes
  remove login from users_for
  changed schema.rb
  remove login from user
  edit thumb avatar
fix new form
fix index news views
fix users avatar on main page
fix admin button
Merge branch 'hotfix/admin_news'

* hotfix/admin_news:
  fix admin button
  fix users avatar on main page
  fix index news views
  fix new form
Merge branch 'hotfix/admin_news' into develop

* hotfix/admin_news:
  fix admin button
  fix users avatar on main page
  fix index news views
  fix new form
good admins welcome page
fix admin buttons on the rojec
Merge branch 'hotfix/admin_buttons' into develop

* hotfix/admin_buttons:
  fix admin buttons on the rojec
  good admins welcome page