* ChangeLog: Correct some 2003-01-13 dates.
* gdb.base/sigbpt.exp, gdb.base/signull.exp, gdb.cp/bs15503.exp,
gdb.cp/exception.exp, gdb.cp/userdef.cc, gdb.cp/userdef.exp,
gdb.mi/mi-console.exp, gdb.mi/mi2-console.exp,
gdb.trace/collection.exp, gdb.trace/passc-dyn.exp,
gdb.trace/tfind.exp: Update copyright years.