ENG-4997. Fix regression in DDL-constant newline parsing.
Needs a regression test case before merge.
ENG-4997: Revert thing I forgot to revert to fix bug.
Merge pull request #665 from VoltDB/ENG-4997-ddlnewlines

Eng 4997 Fix a regression in 3.4 that caused literals in SQL ddl to have newlines stripped.