Updated timelines

La Literatura Catalana
Future Classroom Technology
Guerra Fría
La guerra civil española
Harry Potter Events
Harry Potter Events timeline
Pierson Devolution
Pierson Devolution timeline
Pierson supranationalism
Pierson supranationalism timeline
decades project by jonathan himmelsbach
Елизавета II
Japan Timeline
Evans' Devolution Timeline
Década dels 90
Evans' Supranationalism Timeline
Challenging Authority: Egypt
Challenging Authority: Egypt timeline
Life of J. K. Rowling
My Brother Sam is dead