KAZOO-2509: add accessor/setter
KAZOO-2509: remove cb_context record manip

check whether pagination has been explicitly disabled in the request
KAZOO-2509: remove direct cb_context manipulation
KAZOO-2509: update pagination docs
KAZOO-2509: disable pagination in the presence of query string
filters (unless pagination is explicitly enabled)
Merge pull request #396 from 2600hz/KAZOO-2509

Kazoo 2509