Use JX formatting for 'duk' eval results
Use JX formatting for 'duk' eval results

This is a bit more convenient than string coercion because it prints out
arrays and objects in a more useful manner.

harold-b/duktape,jmptrader/duktape,svaarala/duktape,jmptrader/duktape,markand/duktape,jmptrader/duktape,jmptrader/duktape,harold-b/duktape,svaarala/duktape,harold-b/duktape,svaarala/duktape,svaarala/duktape,markand/duktape,svaarala/duktape,markand/duktape,harold-b/duktape,markand/duktape,markand/duktape,svaarala/duktape,jmptrader/duktape,markand/duktape,harold-b/duktape,jmptrader/duktape,jmptrader/duktape,harold-b/duktape,harold-b/duktape,svaarala/duktape,jmptrader/duktape,markand/duktape,svaarala/duktape,harold-b/duktape,svaarala/duktape,markand/duktape,jmptrader/duktape,markand/duktape,harold-b/duktape,harold-b/duktape,jmptrader/duktape,markand/duktape