checkpoint for fixture field
group cleanup
fixture field filter
some fixes
Merge pull request #473 from dimagi/cz-dev

group cleanup
subclass BaseReportFilter
use the new async fixture filter
convert to strings
mergeeee
Merge pull request #475 from dimagi/psi-fixes

convert to strings
Merge pull request #474 from dimagi/fixture-field

Fixture field
merge con master
hook up psi reports with the asynchronous fixture filter
remove unused function
Merge pull request #476 from dimagi/psiiii

Psiiii
handles if a previous version of this indicator existed that did not have an update date to compare against the case modified_on date
response to PR feedback
Merge pull request #477 from dimagi/mvis-qa

Indicators
port events to the BasicTabularReport framework
fix bug where 'all outlet types' filter excludes outlets with no outlet type set