CLC-2051 - Update the limit for the badge popovers to 25
https://jira.media.berkeley.edu/jira/browse/CLC-2051

Also fixes CLC-1962
Folders are showing up with the wrong icon in bDrive drop-down
https://jira.media.berkeley.edu/jira/browse/CLC-1962
Merge pull request #1187 from raydavis/raywip

CANVAS-114 Fix CSV content type
Merge pull request #1186 from christianv/CLC-2051

CLC-2051 - Update the limit for the badge popovers to 25
CLC-1971 Rename the Canvas user-specific course list proxy before adding system-wide Canvas course proxies
CLC-1971 Update My Classes dummy feed
CLC-1971 - Front-end - Show all classes
https://jira.media.berkeley.edu/jira/browse/CLC-1971
CLC-1844 Drop individual Canvas OAuth2 tokens
Canvas integration now effective for anyone with an account.