added ability for manager to change users role

* AR enums suck, looks like a hash but not a hash
* created form for user and form for manager
* different params for user vs manager as well
hound and small refactoring
hound
puts was in code
comma the hound did not find har har har
small changes to layout and fixing comments
bits and changes

* refactored
* syntax error
* current user has access to its location name with location_name
hound
fixed delegate for location_name
2 methods for formating name and role of user

* will probably need a presenter for info later but unsure yet
edits to use new methods added nil to delegate
add @location ||= params...