screens.handlebars - don't show screenshots if there's no example query
IA Pages - don't show empty fields in readonly mode
IA Pages - make it possible to add missing information
Merge branch 'master' into emptyIApage
IA Pages - add/remove topics and use dropdowns with the master list of topics
Merge pull request #313 from duckduckgo/emptyIApage

IA Pages - layout fixes for empty fields
Stop dezi crashing / corrupting index when indexing threads.

Sending all the thread params to the indexer is unnecessary and hormful.
Fix idea content not showing when data is undef.

Data field contains metadata like whether or not the content is plain
HTML or bbcode.
Initialise IA Idea entry's data field.
Do not expose hidden users' names in file uploads.

This change SHA1 sums the username.
IA Pages - display issues
Script to migrate screenshot names from username form to sha1 form
Merge pull request #317 from duckduckgo/ideas-content-not-showing

Fix IA Ideas content not showing
Fix script which migrates filenames away from username paths.

Back when, image uploads were not validated... Now they are alongside
stripping them of any potentially identifying metadata.

This change stops Imagemagick barfing on old, non-image uploads. It
lists the filename to give the opportunity to validate (and delete) them.
IA Pages - add tags and body for issues and style
Reverting to original Media Resultset, dissociate username from filename
Merge pull request #318 from duckduckgo/hidden-usernames-in-screenshots

Do not expose hidden users' names in file uploads.
InstantAnswer.pm - check if  is defined
Merge pull request #316 from duckduckgo/dezi-crashes

Stop dezi crashing / corrupting index when indexing threads.
Merge pull request #319 from duckduckgo/issues

IA Pages - display issues