fixes #762
add user email field
Little improvements to design upgrade #853
Darken highlight colour
Fix padding on discussion index list
Fix divider
Fix padding below comments
Shrink & lighten time to close text to fix long times to close (e.g. '38 minutes to close') being hidden and to bring them into line with out utility text
Tidy up proposals panel
Merge pull request #874 from loomio/design/fixes

Little improvements to yesterday's design upgrade
Minor language change
Merge pull request #863 from loomio/feature/change-emails

Add ability to change your email
Merge pull request #855 from loomio/bug/fix-cancel-confirm-error

add code to prevent double popup error when canceling send invite confirm - fixes #762
Add error catching on stats script
impliment open membership-requesting
Remove sign in banner
Merge pull request #852 from loomio/request-membership

Request membership
Disable requesting membership to subgroups
Merge pull request #884 from loomio/request-membership

Disallow subgroup membership request if user is not member of parent group
Bugfix: parent members couldn't request membership to subgroups
Merge pull request #885 from loomio/request-membership

Bugfix: parent members couldn't request membership to subgroups
Merge branch 'master' into refactor/language-selection

Conflicts:
	app/mailers/group_mailer.rb
	features/step_definitions/request_to_join_group_steps.rb
	features/step_definitions/translate_emails_steps.rb
	spec/mailers/group_mailer_spec.rb