Description of API v3 configuration options

Configuration option = Default value	Description
[osapi_v3]
enabled = False	(BoolOpt) Whether the V3 API is enabled or not
extensions_blacklist =	(ListOpt) A list of v3 API extensions to never load. Specify the extension aliases here.
extensions_whitelist =	(ListOpt) If the list is not empty then a v3 API extension will only be loaded if it exists in this list. Specify the extension aliases here.