Redmine

It would be more flexible if translation of "Activity" label at project menu is independent of "Activity" label at Time Entry form.
Right now, both translations rely on "label_activity" entry at locales yml files.
Possible solution for this might be:
1. Add new entry at locales files, named for example "label_menu_activity"
2. At ..\redmine-2.4.1-1\apps\redmine\htdocs\lib\redmine.rb change this line:

  menu.push :activity, { :controller => 'activities', :action => 'index' }

with this line:

  menu.push :activity, { :controller => 'activities', :action => 'index' } , :caption => :label_menu_activity

3. At ..\redmine-2.4.1-1\apps\redmine\htdocs\app\views\activities\index.html.erb change all occurrances of string "label_activity" to string "label_menu_activity"
4. Restart redmine