Fix Bug 869474, make header a11y happy
fixes bug 881622 - same bug several times in Related Bugs
Merge pull request #380 from peterbe/bug881622-same-bug-several-times-in-related-bugs

fixes bug 881622 - same bug several times in Related Bugs
Merge pull request #379 from ossreleasefeed/bug869474-a11y-crashstats-header

Fix Bug 869474, make header a11y happy
bug 881615 - pass product/version to signature summary, and also honor date
Merge pull request #374 from rhelmer/bug881615-topcrashers-signature-summary-difference

bug 881615 - pass product/version to signature summary, and also honor d...
bug 881615 - update api test to reflect signature summary filtering fix
Merge pull request #381 from rhelmer/bug881615-topcrashers-signature-summary-difference

bug 881615 - update api test to reflect signature summary filtering fix