v3.1.0

Includes improvements to the capabilities of the object filter class along with some code simplification that comes from applying those new capabilities.

Adds VLAN support to ordering Bare Metal Servers using the "package" technique.

The documentation of sl_attr and sl_dynamic_attr attributes have been cleaned up.

A great many spelling errors have been fixed in the documentation and comments.

CamelCase attributes have been converted to have snake_case shadows. The CamelCase versions will be removed in the next major release.

j2wheels added handy Network Monitoring classes.