refs #5845
- display matched tags in auto-complete dropdown, load tag edit screen when selected
- fix bug where only 1 search item with the same ID would be displayed (eg. if a post and tag both had an ID of 1 it would only show the first-loaded item)
no issue
- modify behaviour of selectize's `openOnFocus` option by ensuring that the dropdown is not opened when the input field is blank
- fixes issue with dropdown opening when content is loaded async despite `openOnFocus=false`
- fixes issue with dropdown remaining open when user enters text then deletes it
refs #5343, #5652
- implements basic post and user search using selectize input
- queries minimal API endpoint and refreshes results on search input focus if results are older than 60 seconds