Create patches for SmartOS packages to handle differing behavior

SmartOS treats sudo and ulimit different than other OS's so
we patch both the runner and env.sh scripts to account for these
changes.

This brings node_package to complete feature parity of Riak's
packaging on SmartOS.
Merge pull request #65 from basho/jem-smartos-runner-patches

Create patches for SmartOS packages to handle differing behavior