quick upload interface for multiple files or images+solution

whenever there's a [pointer]+*autoname card. (Apply Ruby's next to get the next name, (1->2, AZ->BB, etc. (We could soft format *autoname+*rform to 0, and update +*autoname whenever we create a card.)

Implement full for Pointer input and implement autoname by right. Then, if:

• "Working Drafts+*rform" is a Pointer and soft,
• "Working Drafts+*input" == full,
• "Working Drafts+*autoname" exists, and
• "Working Drafts+*options" finds Files or Images, you'd see something like this:

Also see add ability to limit number of Pointer items and add min number of Pointer items