CLC-2403 - Getting a 500 exception on blog_feed
https://jira.media.berkeley.edu/jira/browse/CLC-2403
CLC-2311 Remove no-op join from SQL query
CLC-1845 - Return last modified date for unscheduled tasks
https://jira.media.berkeley.edu/jira/browse/CLC-1845
Merge pull request #1501 from raydavis/raywip

CLC-2311 Remove no-op join from SQL query
Merge pull request #1500 from christianv/CLC-2403

CLC-2403 - Getting a 500 exception on blog_feed
Merge pull request #1502 from christianv/CLC-1845

CLC-1845 - Return last modified date for unscheduled tasks
[CLC-2311] Enforce term-year limiter to temporarily cheat on performance