connection_dict generated by client can be different in details from the
server side, so pass it thorugh a way how it is treat on the server.

Also, as we are going to be compatible with py3, calculate hash from
sorted items of a dict, instead of relying on side effect of py2 "ordered dict"

https://portingguide.readthedocs.io/en/latest/dicts.html#changed-key-order

Test are focused on client side, and the tricky cases are covered, they
somehow contain the protocol of client <--> server comparision.

All tools from the ecosystem shall use the same way to convert between python's
dict and XML.

Additionally stabilise generated XMLs by sorting the dictionary.

This reverts commit 042bd6bc.

This reverts commit fca2f842.

This reverts commit 7698537e.

This reverts commit 974c3763.

This reverts commit f629cf50.

This reverts commit 7c040914.

BTW, Chinese currency official abbreviation is CNY. Maybe I should
submit the currency_module/CNY to nexedi/erp5 repository

test.erp5.testSlapOSSubscriptionSkins

test.erp5.testSlapOSSubscriptionSkins

We can create reversal sale invoice transactions as payments to release allocation the allocation of subscription related instances.

Because it's sometimes hard to find out in the full output of slapos
node instance which partition failed, report a more concise summary at
the end.

/reviewed-on nexedi/slapos.core!134

Add the corresponding test.

  * fix JSLint
  * prevent the script from crashing when there is no data (no
partitions or no computer)

Now creation date is fast, there is no need for this custom code anymore.

This is only applied to the portal types that were in the "non index" list. Now that getCreationDate is fast, we reverted the custom change and index the change.