Paperbundle

Ability to clip papers and photos together as described in the forum post [here](http://baystation12.net/forums/viewtopic.php?f=5&t=10336).
**Appearance:**
![paper bundles](http://imgur.com/IUQf1tB.png)

**Functionality**
Paper bundles will be created by attacking a paper with a paper or photo. More papers and photos can be added to it over time by again attacking the paper bundle with it.
The paper bundle can be browsed smilar like a newspaper. The items viewed inside the bundle can be removed from it or edited.
Editing a paper or photo inside a bundle can be achieved by clicking the whole bundle with a stamp or pen.
Two verbs exist for renaming the bundle and unclipping all the items at once, namely "Rename bundle" and "Loose bundle".
Can be put into folders and filing cabinets.