added temporary file system class that recycles directories
Fixes bug 997760 adds hourly update of signatures
Migration for bug 447682fe2ab6 add update_signatures_hourly() function
bug 915246 - ensure that product_version_id matches in sigreports and
restrict to 1 day
Merge pull request #2003 from selenamarie/bug997760-hourly-update-signatures

Fixes bug 997760 adds hourly update of signatures
Merge pull request #2004 from rhelmer/bugbug996806-restrict-sigreports-too

bug 915246 - ensure that product_version_id matches in sigreports and
Merge pull request #1992 from twobraids/inode-joy

Fixes Bug 996029 - added temporary file system class that recycles directories
bug 998055 - change downrev now that migration is backed out
bug 998055 - revert changes for adu_by_signature since release 81
Merge pull request #2008 from rhelmer/bug998055-backout-adu_by_sig-changes

Bug998055 backout adu by sig changes
wip
more wip
more removal
removed correlations. Bad rebase
automatic emails tests now pass
weekly_reports_partitions now work
various fixes
temporarily skipping all test_bugzilla tests