Updated background colors for web page

I have modified FAQ, FAQ_DEV, TODO, and HISTORY so they have the proper
background colors to match the rest of the site.

I guess everyone likes my manila envelope colored background.

--  Bruce Momjian                        |  http://www.op.net/~candle maillist@candle.pha.pa.us            |  (610)
853-3000+  If your life is a hard drive,     |  830 Blythe Avenue +  Christ can be your backup.        |  Drexel Hill,
Pennsylvania19026