fixes for release 6.5
save name in invitation object when importing invitations from file
Merge branch 'sprint_6.5'
Merge remote-tracking branch 'yaniv/master'
fix: make board checkboxes non-required
add "remember me" feature to the login form
Merge remote-tracking branch 'yaniv/master'

Conflicts:
	src/issues/templates/issues/_issue_main.html
css
Merge remote-tracking branch 'amir/master'