Serialization changes for example networks
Button sizes
Size fixes
Working on activation-fem
More module sizes
Continue activation-fem
Activation-fem mostly works--some math fixes needed
Start torso-tank-bem network
Fix dialog
Use actual hash code (boost::hash fixed adjacency error)
Add example net
Adjust showfield scaling test values
String passing
Fix algo updater
Reformat and delete unused code
Remove using in header
Remove using in header
Remove unused
Reformat and remove unused
Fix hash map impl. Closes #681

@benjaminlarson Take a look, I'm curious why this was converted this
way.