on screen 'undefined'

[tonyouyang]

Hi, when enabling allowCustomEntry and parseName, searchColumns at the same time, on screen token for custom token is 'undefined'

e.g. my options:

allowCustomEntry: true, parseName: function(item) { return item.value }, searchColumns: ['value']

[tonyouyang]

I found on screen token is right if searchColumns set to be ['name'] i.e. default(and only) value of loopj's version