Updated timelines

Guns N' Roses
Guns N' Roses timeline
Chronologie de la Robotique
Gum
Gum timeline
Frise terrienne
Frederic Chopin
Frederic Chopin timeline
Time Line
Evolucion de internet
Evolucion de internet timeline
History of Nintendo Systems and Pokemon Games
evolucion del internet
evolucion del internet timeline
Japan Timeline
20's
History Of The U.K.
History Of The U.K. timeline
LINEA DEL TEMPS
History I - An Overview
History I - An Overview timeline
History of Gifted and Talented Education
World War I