Navigation support Visualforce<->Apex

[Walton Choy]

Add references from Visualforce to corresponding:

• SObject type stub class/.object for standardController
• Apex class for controller/extensions
• Controller fields/properties for {!...} expressions
• SObject fields in stub class/.object for {!...} expressions

Once these references are in place, it should be possible to navigate through them, and they should be included in find usages.