[galaxy-dev] User name / public name confusion.

Dear developers, Subject: Minor issue - Confusion about public / user name. Description: When creating an account or managing user information, the error ``User name must contain only lower-case letters, numbers and '-''' may occur if the user chooses an invalid public name. This error can be confusing when the user tries to search for a ``User name'' field. Perhaps this error should mention the field name. With kind regards, Jeroen. -- Jeroen F. J. Laros - J.F.J.Laros@lumc.nl