Various Flash components do not render themselves correctly

[rob-bateman]

Description
When using components from the Flash Pro / Animate component library such as ComboBox and ScrollPane, the components are uncontrollable and render in a flashing manner

Platform
All

Steps to reproduce the issue

1. Create an swf with a ComboBox and or ScrollPane component on the root timeline
2. Run in AwayFL

Expected outcome
The ComboBox and ScrollPane render correctly and can be interacted with

Actual outcome
The ComboBox and ScrollPane cannot be interacted with and render in a flashing manner, as though something was being incorrectly handled in their timeline

[80prozent]

partly fixed by making sure dynamically created components are reduced to their first frame (fix is in axConstruct).

i think other visual issues are mostly caused by non-rendering fonts, but this needs more inspection.

related issue: #4

[80prozent]

more fixes are applied, and visual output for many components is improved.

Only component from satprof tests with wrong visual output is TextArea.

The issues in textArea are caused by missing implementation of "slice9scaling".