This reverts commit 9c919c4a.

Proper prefs.js Firefox config file can solve this problem.

Those functions make automated UI tests unusable.

fix a condition of Organisation_view/my_default_email_url_string so that only one email field is displayed on a new Organisation document.
same as 310356dd.

But Still store the use-case elapsed time as integer.

- add no header section to define the header is not existing depending on
  the condition

Fix url calculation.
Pass only applicable arguments to conversion API.

Handle the case when substitution happens on web page module context (i.e. reindex, or mass pre conversion) then fall back to ERP5 site as a Web Site.

Remove security settings script as it causes issues with real system which provide their own (and it's good to split security from core implementation of DMS)

Introduced by mistake in 7ff48df4

move too generic solvers from erp5_simulation to erp5_simulation_test, because they should not be used as they are in real applications.

Add test to show a failure ot web page to image when more than one external image is used in web page body.

Serialization via activity tag is specific for some portal types not for all. As we have a way to enable it per portal type (in type based method) no need to have it here.

add empty init scripts for Person and Organisation so that we can override init script without overriding these portal type definitions themselves.

http://www.imagemagick.org/Usage/masking/#remove

If no module is selected, check nothing.

There is no control where context would be used.