permissions should be case insensitive

[jeff.webb@…]

when setting up permissions both user and action are required to follow strict case standards. permission standard should ignore case.

examples:
user I4CP\jeff.webb should work if user is defined as i4cp\jeff.webb
permission add i4cp\jeff.webb trac_admin should apply TRAC_ADMIN privledges

[nkantrowitz]

They are case-sensitive, but not in the way you think of it. A lower-case "action" means you are making a group, whereas uppercase means it is a permission.