(PECL gearman >= 0.6.0) Remove worker options

(PECL gearman >= 0.5.0) Get workload public

(PECL gearman >= 0.5.0) Get size of work load

(PECL gearman >= 0.6.0) Set application context

(PECL gearman >= 0.5.0) Set worker options

(PECL gearman >= 0.5.0) Create a copy of a

(PECL gearman >= 0.5.0) Get an errno value

(PECL gearman >= 0.6.0) Add client options

(PECL gearman >= 0.6.0) Get socket I/O activity timeout

(PECL gearman >= 0.5.0) Set a callback for accepting incremental data updates