Updated timelines

Sam and Heather's Pepys
Sam and Heather's Pepys timeline
Pepys Diary Timeline
Ben D's Timeline
Pepys Diary
Corrección de estilo
Time Line of the 1960's
Programming Languages Timeline
Amazing Timeline of the 1960s
1900's Gay Timeline
1900's Gay Timeline
1960's Timeline
Events of the 1960s
Linea Nueva
Linea Nueva timeline
The Eventful 1960s #3
1960's Time Line
1960's Timeline
1960s Timeline