accept empty update type for ADI (bug 1014752)
Merge pull request #275 from magopian/1014752-update-type-empty

accept empty update type for ADI (bug 1014752)
Bug 1063605 - PFS should stop providing direct installer links for any plugin: we just link to the vendor's install website.
also count LWT update queries that are 404 (bug 1059964)
Merge pull request #278 from magopian/1059964-accept-404-requests

also count LWT update queries that are 404 (bug 1059964)
Merge pull request #277 from bsmedberg/pfs-onlylinks-bug1063605

Bug 1063605 - PFS should stop providing direct installer links for any plugin: we just link to the vendor's install website.
add colon, thanks @magopian