Add release notes for 1.2.0.4
Add release notes for 1.2.0.4

Add release notes for 1.2.0.4
Remove libdl explicit linking for win/mac.

elambert2014/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,elambert2014/CryptoBullion-CBX,elambert2014/CryptoBullion-CBX,elambert2014/CryptoBullion-CBX,elambert2014/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,elambert2014/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX