Updated timelines

Sistemas Operativos (Linux, Mac, Windows)
Sistemas Operativos (Linux, Mac, Windows) timeline
US Presidential Election 2012
US Presidential Election 2012 timeline
Aztecas
African Slave Trade
MESCH B: Key Events, Turning Points & Personalities of World War Two
MESCH B: Key Events, Turning Points & Personalities of World War Two timeline
sofware libre
sofware libre timeline
Fashion in the 1960s
Fashion in the 1960s timeline
Civil Rights
Civil Rights timeline
Morales Benitez Michel Angello
Morales Benitez Michel Angello timeline
Supercalifragilisticexpialidocious
Nire aitonaren biografia
Nire aitonaren biografia timeline
Aztec History
Aztec History timeline
The Development of Modeling Atoms
The Development of Modeling Atoms timeline
Aitonaren bizitza
Aitonaren bizitza timeline
Nire atititeren bizitza/Amaia
Nire atititeren bizitza/Amaia timeline
My Life Matters
My Life Matters timeline