Updated timelines

Historia del software libre
Historia del software libre timeline
WWII
braka obama
braka obama timeline
"Perfect" Child
WW2 EBB
WW2 EBB timeline
ATSOUSamantha T
World War II
1920-1947
Royo's art
Royo's art timeline
Period 2, Cotter and Emig, History of Earth Timeline
Period 2, Cotter and Emig, History of Earth Timeline
ATSOUTiffanyC
World War 2
World War 2 timeline
Presidents 31-44
TechYES Cancryn 2011-2012
TechYES Cancryn 2011-2012 timeline
the war or 1812
Introduction to the Renaissance (1350-1550)