Fix comparison of locations and getting adjacent blocks
Implement 'power_comparator'
Implement 'power_repeater'
Implement 'power_piston'
Implement 'power_torch'
Implement 'power_conductor'
Implement 'power_wire'
Change tests to load configuration file
Fix powering of conductor when there are adjacent wires
Fix repeaters ignoring delay settings
Fix various piston bugs
Change define_types to one line
power_switch doesn't listen to POWER messages
Change type system to allow specifying a default type
Add default config file to makefile
Fix memory leaks with type and behavior names