updates to image chooser, homepage packery updates and model tweaks
adding 'show on homepage' to research items
Created staff profiles importer (incomplete)
revised download button styles so it resizes more cleanly
clearfix on all middle column items see ticket 187
margin tweaks as per ticket 185
working on new version of sidebar links
sort ifs and elses in sidebar_links tag
added image to publications and exhibitions
Add CommonPromoteFields fields to core.Page and populate them from per-page-type fields
remove CorePromoteFields as an abstract class, now that those fields have been moved to core.Page
rename common promote fields in core.Page back to their original names, so that forms and queries behave again
complete sidebar links change now that common promote fields are in core page
updates to packery
Merge branch 'master' of github.com:torchbox/verdant-rca
update docs
added show_on_homepage to alumni page
Merge branch 'master' into feature/mobile-menu