Upload new file label (bug 1019153)
Set the label of "Upload New Version" to "Upload a new file"
on an addon specific version devhub page.
Commit from Mozilla Verbatim by user upwinxp.: 2951 of 3008 strings translated (1 fuzzy).
Commit from Mozilla Verbatim by user yfdyh000.: 3008 of 3008 strings translated (0 fuzzy).
Merge pull request #315 from olivier-m/1019153-upload-new-file

Upload new file label (bug 1019153)
Reviewers know when source code has been provided for an addon (bug 1068892)
Raise 404s when the RSS redirection is missing (bug 749754)
Merge pull request #319 from davidbgk/749754-language-tools-rss

Raise 404s when the RSS redirection is missing (bug 749754)
Merge pull request #322 from magopian/1068892-reviewers-know-sources-provided

Reviewers know when source code has been provided for an addon (bug 1068892)
apps/versions/feeds: support pagination (bug 1070766)

We also add rel links to other pages, as per RFC 5005. This includes a tweak
to the semantics of the rel="self" link to refer to the *current* page; the
rel="first" link adopts its former semantics referring to the *first* page.