Changes servers.ini to add updates to eclipseMC[US] and btcGuild[US]

Have been using them and saw they changed. Ports should be right. Eclipcemc I changed to us2.eclipsemc.com and it seemed to improve my hashing (was getting 600khashes and went up to 2.3MH's). I hope other pull can be added to update this file. BTC guild had a news post and I changed to affect it.