Updated dictionary.erx / dictionary.juniper

Changes derived from:
http://www.juniper.net/techpubs/software/junos/junos121/radius-dictionary/unisphereDictionary_for_JUNOS_v12-1.dct

http://kb.juniper.net/library/CUSTOMERSERVICE/technotes/juniper.dct
http://www.juniper.net/techpubs/en_US/junos-space12.1/topics/task/configuration/platform-radius-server-configuring.html