Add donate link to base footer. Bug 928569.
Bug 900506: fix a few strings in products page for l10n
Merge pull request #1440 from pascalchevrel/Bug-900506-l10n-fixes-product-page

Bug 900506: fix a few strings in products page for l10n
Merge pull request #1438 from jpetto/bug-928569-add-donate-link-to-footer

Add donate link to base footer. Bug 928569.
Add donate promo to home page. Bug 941249.
Merge pull request #1437 from jpetto/bug-941249-home-donate-promo

Add donate promo to home page. Bug 941249.