Updated timelines

Uurimistöö koostamise etapid
The World at War
Modernisme
Packaging Timeline
Timeline between Colonization to independence
Sources
Colombia timeline
evolucion de la tablet
my timeline
Pentágono
Events in my Life
Dados Históricos
Biotechnology
Holes 30-47
Evolução do Ensino a Distância no Brasil e no Mundo
SEN history