[#2298] Suppress warnings in generated code (@SuppressWarnings("all")
doesn't work with javac)

Conflicts:
	jOOQ-codegen/src/main/java/org/jooq/util/JavaGenerator.java
[#2298] Suppress warnings in generated code (@SuppressWarnings("all")
doesn't work with javac) - Regenerated H2 schema
Regenerated H2 schema