Multi-line JavaScript Commands should Preserve Indentation

[isc-egabhart]

For methods in classes with language = javascript CodeTidy will apply indentation like so:

var a,
    b,
    c,
    d;

becomes

var a,
b
c
d;

CodeTidy should instead allow for additional indent if preceding line ended in a comma

[isc-tleavitt]

Is this the same as / related to #47 ?