History section updated!

[Hisaharu Tanabe]

I added several things to the puroresu history section:

• More historical events between the Year 2000 and now
• List of the Puroresu Award winners from its first ceremony back in 1974 to 2001
• Top 20 wrestlers of the 20th century as voted by Nikkan Sports readers
• Top 20 historical events of the 20th century as voted by Nikkan Sports readers

Click "History of Puroresu" from the menu on the left to view these new contents.