CLC-4222 - Update gems - vcr

https://jira.ets.berkeley.edu/jira/browse/CLC-4222
https://github.com/vcr/vcr/compare/v2.9.2...v2.9.3
CLC-4223 - Remove drop-down arrow on active blocks

https://jira.ets.berkeley.edu/jira/browse/CLC-4223
CLC-4224 - "You have no active blocks at this time." - odd line break

https://jira.ets.berkeley.edu/jira/browse/CLC-4224
CLC-4212 - Updated to replace entire error message, rather than just modifying example input
Merge pull request #2915 from redconfetti/CLC-4212-remove-newer-error-message

CLC-4212 - Updated to replace entire error message, rather than just modifying example input
CLC-4226 - External links in block messages not opening another window or tab

https://jira.ets.berkeley.edu/jira/browse/CLC-4226
Merge pull request #2916 from christianv/CLC-4226

CLC-4226 - External links in block messages not opening another window or tab
Merge pull request #2914 from christianv/CLC-4224

CLC-4224 - "You have no active blocks at this time." - odd line break
Merge pull request #2913 from christianv/CLC-4223

CLC-4223 - Remove drop-down arrow on active blocks
Merge pull request #2912 from christianv/CLC-4222

CLC-4222 - Update gems - vcr
CLC-3031 Fix copy-and-paste error
CLC-4112 - Multiple calls to api/badges when loading pages

https://jira.ets.berkeley.edu/jira/browse/CLC-4112
Merge pull request #2918 from raydavis/raywip

CLC-3031 Fix copy-and-paste error
Merge pull request #2919 from christianv/CLC-4112

CLC-4112 - Multiple calls to api/badges when loading pages
CLC-4225 - Admin 'View as' allows negative UID

https://jira.ets.berkeley.edu/jira/browse/CLC-4225
CLC-4232 - Mobile: swiping should be possible using any area of the screen

https://jira.ets.berkeley.edu/jira/browse/CLC-4232
CLC-4233 - Update gems: foundation

https://jira.ets.berkeley.edu/jira/browse/CLC-4233
CLC-4233 - Update gems: selenium-webdriver

https://jira.ets.berkeley.edu/jira/browse/CLC-4233
Merge pull request #2920 from christianv/CLC-4225

CLC-4225 - Admin 'View as' allows negative UID
Merge pull request #2921 from christianv/CLC-4232

CLC-4232 - Mobile: swiping should be possible using any area of the screen