widget properties

[Neville Smythe]

 (Bug 23670 <https://quality.livecode.com/show_bug.cgi?id=23670>) has been referred by QualityControl to Expert Review, as Panos was not sure whether this is a real bug. As a use-case I have commented that the properties of all controls, including widgets, is needed when comparing stacks for example.

In the meantime, I have uploaded version 2 of nsScriptDatabase to Sample Stacks,  now optionally allowing adding the properties of objects to the database, so the complete state of a stack is captured, although scripts remain the main focus. When using the "compare stacks” feature I make up a credible list of properties for widgets.

Neville