bug 860026 add sync_raw_adu.py to repo

Also remove old sync_adu_replaydb.py
Merge pull request #1179 from selenamarie/bug860026-sync-adu

bug 860026 add sync_raw_adu.py to repo
bug 860090 add a fake adu generation script
Merge pull request #1180 from selenamarie/bug860090-fake-adu

bug 860090 add a fake adu generation script
bug 860500 Add ON COMMIT DROP to temporary table creation
Merge pull request #1183 from selenamarie/bug860500-add-oncommitdrop

bug 860500 Add ON COMMIT DROP to temporary table creation
bug 832083 - update ftpscraper b2g code to support crontabber

Thanks, @peterbe for a great review!
Merge pull request #1178 from selenamarie/832083-scraper-to-crontabber

bug 832083 - update ftpscraper b2g code to support crontabber