This changes how macros are resolving variables. Previously if a macro did not enclose a value from the render scope it would only resolve down to the true global state passed to the environment. This changes it so that the initial state passed to the context can also be used.
This changes how macros are resolving variables. Previously if a macro did not enclose a value from the render scope it would only resolve down to the true global state passed to the environment. This changes it so that the initial state passed to the context can also be used.
Refs #535