handle adding by url, but when the url is missing the scheme - SYSMO-1643

it will default to being http://
update javascript to allow urls without scheme - SYSMO-1643

for batch upload
some code cleaning and refactoring
backing out changeset 11933, to put back WhiteSpaceTokenizer instead of StandardTokenizerFactory

as this broke searching by DOI - SYSMO-1590, SYSMO-1649
publication should have :auto_index=>false for indexing, since a background job is triggered
update tags
Merge Mercurial changes into seek-0.21

Conflicts:
	.hgtags
Merge branch 'seek-0.21' into vln-merge

Conflicts:
	app/models/publication.rb
Merge remote-tracking branch 'vln/master' into vln-staging

Conflicts:
	app/helpers/assay_types_helper.rb
removed mergenote that accidently got readded during merge
fixed error in migration, and ran them
flipped configuration to openseek
Merge remote-tracking branch 'fairdom/master' into vln-unstable