* getSlapTimeStamp use unrestricted method
* use sort by jip_api_revision and not slap_date when sorting shared instances to calculate timestamp
* ip list is empty for shared instances

slapos_jio_api_style: tests Raise Error with JSON content when http response status is not corresponding

* Compute Bang
* Software Release

* Add revision to Software Installation and Compute Node
* Add get_parameters to Software Installation and Compute Node result List
* Add revision to Software Installation and Compute Node result list
* Add from jio_api_revision input parameter for Compute Node and Software Installation search
* Add pagination in all searches with next_page_parameter
* Add current_page_full parameter to search results as indication if a query for the next search page is needed

This is an attempt to provide stability to the Schema URL and by extension to asJSONText
With absolute url usage used to calculate the Schema URL the url change according to the url being used

Used by software instances as Compute Partition deosn't have access to Compute Node Module.

The Slap Timestamp represent the last date a relevant modification has
been done to the object.

This is useful for backward compatibility