Don't print warnings or dump stuff to working directory when LiveDDL compiles stuff.
Dump catalog-report.html to voltroot instead.
Don't dump statement plans.
Turn off live ddl warning.
Merge remote-tracking branch 'origin/master' into hugg-noartifactsfromliveddl
Take Izzy's feedback and make logic more clear.
Fix licensecheck
Merge remote-tracking branch 'origin/master' into hugg-noartifactsfromliveddl

Conflicts:
	tests/frontend/org/voltdb/fullddlfeatures/TestDDLFeatures.java
Merge remote-tracking branch 'origin/master' into hugg-noartifactsfromliveddl
Fix reportmaker test bug.
Merge remote-tracking branch 'origin/master' into hugg-noartifactsfromliveddl
Merge pull request #1839 from VoltDB/hugg-noartifactsfromliveddl

Don't print warnings or dump stuff to working directory when LiveDDL compiler