Fix loading of all media entries if the set is empty for setting title image
Add randomization to explore index page's teaser set
dump mockup from styleguide as haml
markup: add correct IDs
controller: support new @parent hash format
rename/redirect: set/parents => set/relations
rename/redirect: entries/parents => entries/relations
split out _relations partial, use for entries and sets
fix error in stylesheet
make partial work for Sets and Entries
sets: implement children, siblings; better separation, correctly show tab
entries: implement children, siblings; better separation, correctly show tab
fix/rename list partial
template: partial: media_resources: implement 'res_link_type' switch (to config which path helper is used to construct the link on a thumbnail)
template: partial: media_resources: split out partial mr_thumbnail
fix test (temp)