Schema comparison prints out the full names of mismatched objects.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12762 e27351fd-9f3e-4f54-a53b-843176b1656c
Add a cli tool to compare the schema in an existing postgres DB with the matching schema version that we define and print any mismatches.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12763 e27351fd-9f3e-4f54-a53b-843176b1656c
shh pyflakes


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12764 e27351fd-9f3e-4f54-a53b-843176b1656c
git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12765 e27351fd-9f3e-4f54-a53b-843176b1656c
Move to the right place


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12766 e27351fd-9f3e-4f54-a53b-843176b1656c
Start tests.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12767 e27351fd-9f3e-4f54-a53b-843176b1656c