Reduced unneeded double quotes in DMMs
For instance:
Plant groups:
"","PG1","PG2"
"I","1","0"
"P","0","1"
This does not need any double quotes, even to be RFC-4180 compliant. The extra double quotes don't exactly make it easier to read. In some cases, they are needed: "Fields containing line breaks (CRLF), double quotes, and commas should be enclosed in double-quotes".
I think it would be nice to remove the unneeded double quotes, by making org.eclipse.escet.common.dsm.Dmm.toString(boolean)
a bit smarter.