Created set_user before_filter, refactored import and fixed bug with bad CSV files
Refactored import functions into new controller, changed the associated routes and views
Moved import methods from UserModel to ImportUsersController; removed validation of phone number length
Removed trailing whitespace
Quick bug-fix on previous commit: fixed call to User.import_with_ldap
Simplified User#assign_type; addresses #373
Deleted redundant variable assignment
Refactored and simplified import_users method
Small cleanup of variables in ImportUsersController
Refactored error and validation from #import to #valid_input_file? and added before_filter
merged austin's changes for #372