Revision 1285370

Transferred from the Adobe Open Source Subversion Repository

Revision: 17634
Author:   egeorgie@adobe.com
Date:     2010-09-09T18:16:16.842150Z

Log Message: 
-----------
Fix SDK-27326 Changing layout and item renderer at the same time causes RTE in LinearLayoutVector

In this change: 
- instantiate the LLV on demand, release when layout is reset

QE notes:  None
Doc notes: None
Bugs: SDK-27326
Reviewer: Hans
Tests run: full cyclone
Is noteworthy for integration: No

Modified Paths:
--------------
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/layouts/HorizontalLayout.as</path>
<path kind="file" action="M">/private/flex/sdk/branches/hero_private/frameworks/projects/spark/src/spark/layouts/VerticalLayout.as</path>