Added files for handling Modules and Scopes.
Merge branch 'master' of https://github.com/cogneco/Cogneco.Transpiler

Conflicts:
	Cogneco.Transpiler.Apus/Cogneco.Transpiler.Apus.csproj
	Cogneco.Transpiler.Apus/SyntaxTree/Module.cs
	Cogneco.Transpiler.Apus/SyntaxTree/Scope.cs