Updated timelines

Registering Vital Events
RJ Arnold Act's Timeline
WWI
LA GUERRA DE SUCCESSIÓ
LA GUERRA DE SUCCESSIÓ timeline
História de la Informática
mapmaking a history
mapmaking a history timeline
Alesanro Giuesppe Antionio Anastasio Volta
Kandahar Timeline
Elements of the Periodic Table
Elements of the Periodic Table timeline
Italian Unification
Italian Unification timeline
Sistema de administracion socios de un club
Victor Hugo Ríos
Victor Hugo Ríos timeline
Causes of the American Revolution
1910-1919
1910-1919 timeline
Life of Prophet Muhammad (Makkan period only)
Life of Prophet Muhammad (Makkan period only) timeline
Grace McCall Act's Timeline