add getCanonicalDDL
test canonical ddl through adhoc
fix VoltProjectBuilder and VoltCompiler comflict
rm local test code
temp changes
get ddl via HTTP & add test using SQLcmd
Merge branch 'master' into ENG-6377
Save before applying izzy's change
add roundtrip ddl test via SQLcmd
add comments on ddl testing file
throw exception when null
Remove nonsense print & add timeout in while loop
add a download button in catalog report
Format consistency
Merge pull request #1514 from VoltDB/ENG-6377

Eng 6377