Updated timelines

Project 9a-Timetoast
Time Line - Prelude to the Vietnamese Revolution
Time Line - Prelude to the Vietnamese Revolution timeline
Historia del Sofware Libre
AI
20th Century Presidential Outlines
mi linea del tiempo
i dont know the dates besides the years
Energy Use in the US
Energy Use in the US timeline
mi vida
George Jarrett Helm Jr.
George Jarrett Helm Jr. timeline
Project 9A
Historical Energy Events
EL ENCUENTRO DE AMERICA Y EUROPA
Dewey Timeline
"Daily Liberty"
"Daily Liberty" timeline
Pauli Murray Inspires!
Pauli Murray Inspires! timeline