Move Stmt\Namespace_::postprocess() to parser
Rewrite namespace handling code

Add a check for disallowed statements between braced namespaces
while at it.
Revert change to NodeTraverserInterface

Only add this method in 1.0, to avoid any BC breaks.
Release version 0.9.5
Merge branch '0.9'
Update changelog
Fix classname of Class_ in docblock of BuilderFactory
Fix case sensitivity for special class names
Preserve case of "static" class name
Ensure that special class names are unqualified

Replicates the PHP error message
Merge pull request #1 from nikic/master

Update from original