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* remove github.com/unknwon/com from models * dont use "com.ToStr()" * replace "com.ToStr" with "fmt.Sprint" where its easy to do * more refactor * fix test * just "proxy" Copy func for now * as per @lunny
* remove github.com/unknwon/com from models * dont use "com.ToStr()" * replace "com.ToStr" with "fmt.Sprint" where its easy to do * more refactor * fix test * just "proxy" Copy func for now * as per @lunny