Fix MembershipRequested notifications from visitors
segmentio helper added
Fix social meta tagline
link to membership requests from notification item
Merge pull request #1070 from loomio/segmentio

[QA'ing] segmentio
reduce overhead of checking abilities
Merge pull request #1065 from loomio/bug/membership-request-notification

[QA'ed but changes made!] Bug/membership request notification
Merge pull request #1072 from loomio/perf-abilities

[CR done] reduce overhead of checking abilities
disable segmentio
fix no method reject for nil when updating inbox preferences
fixes reader race conditions
Merge pull request #1077 from loomio/fix/reader-race-conditions

fixes reader race conditions
Merge pull request #1075 from loomio/bug/inbox-update-preferences

Bug/inbox update preferences
replace contact links with links to form
fix notification dropdown styling
enliven a couple new languages
reduce segmentio functionlity so it works at least in part
Merge pull request #1082 from loomio/translation-update

enliven a couple new languages
fix admin updates payment plan bug
fix failing translation bug for spanish