* make view symmetric
* some learning improvements to neural brain
* make weed have different nutritional values depending on age
* make all actions have equal chance
* make farming bot smarter
* make life harder
* reenable reincarnation and have more energy so they survive a bit longer
* generate complete world
* have a chance to create a new brain, and have learning rate depend on how long the brain has already lived
* show text showing the field shows average age
* more text improvements