Updated timelines

Historia de la PC
civil rights timeline
12 inventos Españoles mas importantes
Persian Gulf War
Switzerland
Technological Timeline
Cultura
Cristiano Ronaldo
The Lightcap
Fauna y flora de la Era Paleozoica. IES la Foia Ibi 2015
Art Timeline
Cold War Timeline
The Reformation: Germany, England, Beyond
The History of Dights Falls
Radio
Video Games in the 1990s Timeline