Reenable asset compilation for production
Add search option for issue #2104
fixes #2138
Don't return incorrect artist finder results

Applies to nicoseiga, tumblr, and deviantart; fixes #2134
Automatically focus first autocomplete result

In order to do this space-to-complete needs to be removed too since it
doesn't work together with autofocus. I think this is a good thing
anyway as it can cause accidental selections when typing. And we already
have two other shortcuts for this too (enter and tab).
Upload preview: use normalized image url

This means that the preview will work even when the user doesn't use the
direct image link. e.g. The user can use the bookmarklet on Pixiv
mode=medium pages.
Fix deviantart regex bugs
Fix accepting terms of service not working
#1866: Add nico seiga support and fix various seiga bugs

* Support rewriting source when user uploads from a thumbnail url or
html page url
* Fix bug where site did not log in correctly
* Fix bug where the image url couldn't be extracted from the page if the
image was rated as adults only on seiga
* Normalize direct image url to html page url so tags, etc., can be
extracted
Seiga: fix getting artist name
Seiga: support alternate type of direct link url
Don't instantly make a request to get info when using bookmarklet

Currently this is done twice: once when the page first loads (although
this one isn't used) and then a second time asynchronously with
javascript (which is used). This commit removes the first one, improving
upload page load time.
Seiga: fix getting tags
Seiga: fix source uploads not working
Seiga: fix source uploads still not working in some cases
Update seiga and pixiv source tests, and seiga vcr cassettes

fixes #2142
Remove redundant promoter name from user feedback

Feedbacks already keep track of who created them so it doesn't need to
be in the body too
Replace ideographic space with regular space

fixes #2131
Use normalized url for iqdb similar search
fixes #2144