More advanced stripes pipe.

#1542

Manage fluids with buckets:
![screenshot from 2014-05-01 21 41 30](https://cloud.githubusercontent.com/assets/1416030/2852564/2e4084f6-d137-11e3-9399-b48bad8843bc.png)
Cut leaves with shears and shot arrows to not particularly successful enemies:
![screenshot from 2014-05-01 21 43 21](https://cloud.githubusercontent.com/assets/1416030/2852573/485c554a-d137-11e3-914d-6ddc69861c16.png)