Changed retargeting time to be 1 hour

Changed the difficulty retargeting time to be 1 hour instead of once per
day.

Also removed alot of annoying inconsistent white space.
Number of Coins, Blocks per diem, Whitespace removal

Changed the number of coins to max of 8.8B coins. changed the number of
blocks per day to 720. Removed some white space from main.cpp
Changed the first Address character from f to 8

Changed the first public key address character from the f to an 8
Timestamp messaging, Epoch times included

Epoch time for both the test network and theregular network.