make EBSCO work in discovery layers, even in guest mode. Replaces https://github.com/zotero/translators/pull/598
[ProQuest] Prefer full text PDF over preview
Revert Galegroup update until it works with all Galegroup products
[Galegroup] Re-commit. Now supports the following:
* Gale Virtual Reference Library
* Academic OneFile, Academic ASAP, maybe other Academic DBs too?
* LegalTrac
* Literature Resource Center
* Gale NewsVault
* Eighteenth Cnetury Collection Online (no PDF attachments)
don't fail with spotty author data
[JSTOR] Validate DOIs imported from RIS files
Add Lulu.com translator for web and ISBN search
[Lulu] Validate ISBN for searches. Lulu does very fuzzy matching
write journal title if there are no journal abbreviations
Merge branch 'master' of git://github.com/zotero/translators
add Figshare translator
Merge pull request #628 from adam3smith/bibtex-abbr

write journal title if there are no journal abbreviations
Merge pull request #623 from adam3smith/ebsco2-discovery

make EBSCO work in discovery layers, even in guest mode.
[AIP] Complete rewrite. All journals are at scitation.aip.com now
ERIC rewrite afert site redesign. We unfortunately don't get any RIS export anymore, so we rely on embedded metadata, which is poor for everything non-journal.
Merge branch 'master' of git://github.com/zotero/translators