Increase redirect_url length

The custom URL length should have either no max length or one much higher, particularly for using tokens.

For example, one of my more lengthy tokens ends up as [submission:values:personal:occupants_other:occupants_other_1:occupants_other_1_age:nolabel]. The actual value of the token is a two-digit integer, but I cannot use more than two of these tokens in my custom URL.

Another example, I use conditionals to "show" a hidden value for each option of a select field which has a couple dozen options. I want to post the "shown" hidden value for a selection on a PHP "thank you" page, so the URL will have a query string like "q=[submission:values:hidden1:nolabel][submission:values:hidden2:nolabel][submission:values:hidden3:nolabel]..." I have to string together all the hidden values to post the single hidden value that was "shown."