Added toBeanstalkd block

Sinks data to a specified beanstalk server and tube with the ability to set the time to run in seconds. This should allow users to send data to a downstream workers for distributed processing. 

Also fixed the ParseInt function that parses numbers as integers correctly.

![2014-03-21--1395415241_616x533_scrot](https://f.cloud.github.com/assets/904868/2484367/8e784d2c-b10c-11e3-834a-f775510d1459.png)