remove execution permissions from images and css
Merge pull request #5404 from pravi/remove-graphics-exec-permissions

remove execution permissions from images and css
Improve wording on mail configuration section [ci skip]
Issue #5251: fix hidden overflow

	modified:   app/assets/stylesheets/getting-started.css.scss

	modified:   app/assets/stylesheets/getting-started.css.scss
Merge pull request #5407 from SansPseudoFix/5251-add-contact-dropdown-hidden

Issue #5251: fix hidden overflow
Personnalize home page, registration page and terms page
Add my aspects link in the header
Modify home page to redirect users to framasphere