Merge tag 'v1.5.3' into develop

1.5.3
do not retrieve every topic in TopicsFactory
reset topicsfactory on user change
use broadcasts instead of odd watchers
remove topic_slug references
update typeahead when topic changes
Merge branch 'feature/new-topicfactory' into develop
remove 'nowrap' class on table cells in single page
fix error with `getTrusted` in IndividualSingleCtrl
fix bad sorted fields
display 'Yes' or 'No' instead of checkbox icons for booleans
remove checkboxpicker
use bootstrap's 'btn-group' to handle booleans
remove some 'lowercase' and 'titlecase' filter applications
don't always lowercase strings in 'search_placeholder'
include an 'index' field in each object of 'summary/forms' response
order models by index everywhere
remove 'titlecase' filter application in 'main-aside'
fix 500 on 'summary/forms'
fix typo with 'orderBy' filter