Removed decimal precision formatting from String() string for MultiLayerNet.
Removed decimal precision formatting from String() string for MultiLayerNet.

Convergence and LearningRate values less than 0.00, ie. 0.003, were being printed as 0.00 which was incredibly misleading when debugging.

thedadams/golearn,thedadams/golearn,liudhzhyym/golearn,tempbottle/golearn,gitforhf/golearn,hsavit1/golearn,hsavit1/golearn,beni55/golearn,tempbottle/golearn,sjwhitworth/golearn,gitforhf/golearn,jmptrader/golearn,hsavit1/golearn,jacobxk/golearn,sjwhitworth/golearn,elkingtonmcb/golearn,EtienneBruines/golearn,io2reactor2proactor/golearn,jmptrader/golearn,beni55/golearn,sjwhitworth/golearn,io2reactor2proactor/golearn,tempbottle/golearn,jmptrader/golearn,EtienneBruines/golearn,gitforhf/golearn,io2reactor2proactor/golearn,dboyliao/golearn,beni55/golearn,jacobxk/golearn,dboyliao/golearn,elkingtonmcb/golearn,liudhzhyym/golearn,sjwhitworth/golearn,thedadams/golearn,elkingtonmcb/golearn,EtienneBruines/golearn,liudhzhyym/golearn,thedadams/golearn,sjwhitworth/golearn,jacobxk/golearn,dboyliao/golearn