Ignore clean up when iframe is not present

During copy and paste, it was kept the same as web_page_module

This information should be generated from the context (Test Page) itself.

Use Embedded File instead.

In this case,  Test Page behaves exactly the same as Web Page.

enabled.

instead show more friendlier message.

This reverts commit 446e2dae.

This reverts commit cb0da24f.

as it is used in some special cases like security calculation when no restrictions should exists).

Now Embedded File is used at Web Page instead File and Image. This is just a fix on Portal type Lists.

File and Image were preserved to keep backward compatibility.

The WebTable_viewEditor were added into erp5_web skin folder using Path. This is an bad usage of business template 'Path'.

The WebIllustration_viewEditor were added into erp5_web skin folder using Path. This is an bad usage of business templates. Move to erp5_svg_editor is more appropriated.

No categories or Security definitions should be added on generic bt5.

This bt5 should be removed, there is no reason to keep it as this configuration should be proved by configurator itself.

Generate movement for next period and later rely on re expanding.

This is good enough to generate only one movement per run for given period.

Otherwise this method could generate milions of movements.