drafting cancan abilities
stupid
basic changes
equipment models
#419 done for the day
epic refactoring
removing last traces of old authentication methods
fixing errors
refined user abilities
added authorization for requirement management
fine tning
allow app settings
merging w development
cleaned up permissions, added commented-out code for superuser permissions
details on permissions
removed delete button res show, added catch for 0 users
fine details
added migrations to change view mode to match role
normal users don't need to see that they're normal
rspec editing