Portals and others

+ End and nether portals with configurability
+ Bed homes
+ Cauldrons fill
+ Added time and weather saving
* ~~Fixes #1066~~
* Fixes #1012, fixes #1194

Portals don't construct/search for a destination portal yet.
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RUNAWAY LOG?

![Runaway Log](http://farm3.staticflickr.com/2669/3961335302_8421c25f43_z.jpg)