Added default values for all INTEGER columns that were missing them
Merge branch 'release/3.2' of https://github.com/wordpress-mobile/WordPress-Android into issue/1812-reader-cursor-illegal-state-3.2
Merge pull request #1824 from wordpress-mobile/issue/1812-reader-cursor-illegal-state-3.2

issue/1812-reader-cursor-illegal-state-3.2