Initial version of C11 syntax with SDF3.
Fixed expressions and integer constants.
Fixed function calls and comma operator.
Fixed field declarations.
Fix iteration statements.
Fix ambiguity in function declarations with typeless parameters.
Fix (deref) access and unary logical not expressions.
Fix binary and expression.
Fix ambiguities between numeric constants.
Fix ambiguity with parameter lists.
Remove unused avoid/prefers and add comments as to why the others are required.
Added preprocessing directives from previous grammar.
Fix ambiguities between some operators.
Added breaking examples.
Removed old syntax.
Disable preprocessing directives temporarily.
Fix weird ambiguity with function definitions.
Fix ambiguity between field declarations.
Removed TypedefName constructor.
Follow restrictions for keywords.