Added locales for toolbar text.
removes task form i18n

We shouldn't introduce the new word of task, event if it just a temporary fix
Fixed info icon in table

- fixed font-color and underlining for info icon in table
Merge pull request #1373 from opf/bugfix/workpackage-table

Fixed info icon in table
Merge pull request #1371 from opf/fix/7995-toolbar-locales

Added locales for toolbar text.
Merge branch 'dev' into feature/new-icons

Conflicts:
	public/templates/work_packages.html
align menu items without icon

should be replaced by icon later