svn path=/trunk/; revision=15222
svn path=/trunk/; revision=15064
(presumably-)harmless-but-otherwise-unremovable const-to-nonconst warnings. In the TACACS dissector, clean up the variables used in option parsing to avoid some const-to-nonconst warnings. Clean up some white space. svn path=/trunk/; revision=15043
svn path=/trunk/; revision=14566
svn path=/trunk/; revision=14551