bmap.su: update pricing and speeds from late 2011 to early 2013

Some great progress on the fibre internet front, several providers have
increased the speeds by two-fold, whilst keeping the same price!

EPB Fiber in Chattanooga, TN:

-<li>100/100 @ 138$</li>
+<li>100/100 @ 70$</li>
+<li>250/250 @ 140$</li>

InfoWest in Utopia:

-<li>100/100 @ 79$</li>
+<li>100/100 @ 45$</li>

Verizon FiOS:

-<li>50/20 @ 139</li>
+<li>50/25 @ 80$</li>
+<li>75/35 @ 90$</li>

-<li>150/35 @ 199</li>
+<li>150/65 @ 100$</li>
+<li>300/65 @ 209$</li>

Nice job!