Update all linked preview images after update preview action

[GoogleCodeExporter]

Sometime pages depend on data from previous page in multi-page templates.
So we have to update preview images for such pages if their previews were 
updated.

Now, we only update preview image of current page.

Original issue reported on code.google.com by Anatoly....@gmail.com on 13 Dec 2011 at 5:14

[GoogleCodeExporter]

Original comment by ad...@zetaprints.com on 13 Dec 2011 at 9:48

• Added labels: Unit-0.5

[GoogleCodeExporter]

Original comment by ad...@zetaprints.com on 13 Dec 2011 at 9:50

• Added labels: Priority-High
• Removed labels: Priority-Medium

[GoogleCodeExporter]

Diff: http://code.google.com/p/magento-w2p/source/detail?r=1864

Original comment by Anatoly....@gmail.com on 26 Dec 2011 at 6:16

• Changed state: Finished

[GoogleCodeExporter]

Please, test with 1.9.2.0beta22 release.

Original comment by Anatoly....@gmail.com on 26 Dec 2011 at 7:10

• Changed state: ToTest

[GoogleCodeExporter]

Tested on /mageimage/
web_to_print_store_incl_theme   1.9.2.0beta22 (beta)

Previous pages, that share fields, get updated when a latter page with the same 
fields gets its preview regenerated. They are all included in the order.
Updating the first page with shared fields doesn't update the pages with the 
same fields that come after it.

Original comment by agur...@gmail.com on 27 Dec 2011 at 10:18

• Changed state: TestOK

[GoogleCodeExporter]

Original comment by Anatoly....@gmail.com on 4 Jan 2012 at 9:36

• Added labels: Period-2011-12