5.0.0 Alpha 8

#1679: Improved the accessibility score, particularly related to contrast and link labels
#1677: Potentially fixed some areas where text was wrapping prematurely in Opera Mobile (Android)
#1664: Add Search terms
#1700: Fix issues with Activity Streams
#1621: Modified trending content widget to support multiple layouts
#1665: Fix upgrader issues
#1682: Fixes an issue where turning off followers on your profile results in a template error when viewing that profile
#1669: Fixes an issue where guests can get an error viewing featured content
#1672: Fixes an issue where the JS language file is constantly rebuilt
#1671: Fixes an issue where resources can throw an error
#1660: Always “soft close” wrapping punctuation inside code blocks
#1661: Fixed UI of "Category widgets"
#1662: Improved border-radius of box headers
#1648: Shut off editor KaTeX for now
#1649: Make sure refresh token is defined before using it
#1650: Topic Summaries can break quotes
#1651: Merged cover photo and article boxes while viewing Page Records
#1652: The "Read more" feature now correctly expands cells in the Featured Content grid
#1654: Removed JS dependency for sticky profile sidebars
#1653: Restricted colored ipsData__titles to categories
#1644: Record feed widgets
#1643: Fixed an issue where average review ratings were calculated incorrectly for real
#1645: Reworked the DatabaseFilters widget
#1636: More intuitive editor permissions
#1640: Underlined some links in the ACP for improved visibility
#1639: Improved the UI of upgrade forms and wizards
#1638: Fixed some UI issues with forms, recaptcha and the Cookie confirmation bar
#1614: Fixed issues with upgrading large sites
#1619: Fixed an issue where average review ratings were calculated incorrectly
#1622: Fix storing featured content titles
#1624: Fixed slow rendering of content area in Safari
#1630: Fixed configuration form on record feed widget
#1633: Implement full cover photo support for Pages Records
#1635: Widgets inside Nested Widget Areas preserve their options
#1632: Don’t apply codehighlighting in codemirror
#1629: Fix issue where using a custom block template caused the block not to show
#1620: Make subscriptions widget support multiple layouts
#1616: Fixed issue where the top bar in data tables was hidden
#1617: Fixed an issue where authors could not respond to reviews