harbored-mod fails to build on newest dmd

[BlackEdder]

Error I got:

src/visitor.d(254,93): Error: no property 'identifiers' for type 'const(AutoDeclaration)'
src/main.d(256,21): Error: template instance visitor.DocVisitor!(HTMLWriterAggregated) error instantiating
src/main.d(163,4):        instantiated from here: writeDocumentation!(HTMLWriterAggregated)
src/main.d(106,27):        instantiated from here: generateDocumentation!(HTMLWriterAggregated)
src/main.d(30,5): Error: function D main no return exp; or assert(0); at end of function

[ghost]

fixed now.