Merge branch 'feature/material_and_task_in_course' into develop

Conflicts:
	app/views/layouts/web/shared/_courses_nav.html.haml
	app/views/layouts/web/shared/_my_courses_nav.html.haml
Merge branch 'feature/partners_and_my_courses_93_95' into develop

Conflicts:
	app/views/layouts/web/shared/_partners.html.haml
Merge branch 'feature/session_and_pages_58_86' into develop
Merge branch 'feature/courses_check_62' into develop

Conflicts:
	config/locales/helpers.ru.yml
Menu item selection
Adding pagination
Merge branch 'feature/partners_and_my_courses_93_95' into staging
Merge branch 'develop' of https://github.com/kaize/itc73 into feature/news_without_picture
Removing tag image if it is true
Merge branch 'feature/news_without_picture' into staging

Conflicts:
	app/views/layouts/web/shared/_partners.html.haml
Russian letters in file names
Adding note to course
Removing dashes from partners
Merge branch 'feature/course_additions_91_99' into staging