This slow down the current rendering, but the goal is to delay their usage.

This was only used with jquery mobile.

If ERP5 hateoas calculation is fast, try not to wait for the warmup to be finished (especially if those gadgets are not used).

Warmup the panel, header, translation gadgets

This improve the feeling of speed when refreshing.

It defaults to MAX_PARTITIONS, but if needed allows the caller to change the
amount of runs, especially in case if fine grained expectations are needed
from instantiation.

/reviewed-on nexedi/erp5!805

In such case, it must obviously be considered that the ZODB Component Document
was not found and thus fallback on filesystem Document.

2018-11-21 17:05:01,919 WARNING ERP5Type.Dynamic Could not access Portal Type Object for type 'Category Tool'
Traceback (most recent call last):
  File "product/ERP5Type/dynamic/lazy_class.py", line 3
52, in loadClass
    class_definition = generatePortalTypeClass(site, portal_type)
  File "product/ERP5Type/dynamic/portal_type_class.py",
 line 198, in generatePortalTypeClass
    module = erp5.component.document.find_load_module(type_class)
  File "product/ERP5Type/dynamic/component_package.py",
 line 361, in find_load_module
    loader = self.find_module(fullname)
  File "product/ERP5Type/dynamic/component_package.py",
 line 155, in find_module
    component_tool = aq_base(site.portal_components)
AttributeError: portal_components

/reviewed-on nexedi/erp5!799

instead of building HTML in python, it's cleaner and prevent problems when attachments names are HTML entities.

erp5_base portal_actions/jump_related_object: Generic jump action should be lower priority than other dedicated jump actions.

because storing as document depends on erp5_ingestion & erp5_dms

So that conversion is done by a zope activity node and not on a front
node.

fixes from user feedback

/reviewed-on !800

Assorted fixes:

 * Fix performance problems on the dashboard graphs by optimizing 
 `SupportRequest_getSupportRequestStatisticsAsJson` 

 * Fix performance problems on RSS by applying a limit correctly
 
 * Fix rendering of RSS in some corner cases security configurations (with documents user cannot view)




/reviewed-on nexedi/erp5!795