Because German. And punctuations.

Check Vanilla localization.
Merge pull request #203 from Vexatos/patch-3

Because German. And punctuations.
Made extended tooltip, material cost and clipboard paste keys rebindable using MC keybinds.
This means pasting now is only one key (no ctrl+v, sorry), but hey, it's rebindable without having to touch the config! Middle mouse button also still works because why not.
Tooltips now also tell people which key to press for the material costs info.
Inserting the name of the actually bound key in the tooltips.
Merge branch 'master' of github.com:MightyPirates/OpenComputers
Fixed config upgrading when coming directly from much older versions.
Merge branch 'master' of github.com:MightyPirates/OpenComputers into MC1.7

Conflicts:
	build.properties
	src/main/scala/li/cil/oc/client/Proxy.scala
	src/main/scala/li/cil/oc/common/item/Delegate.scala
	src/main/scala/li/cil/oc/util/ItemCosts.scala