edit types of new transcluded cards+issues

two scenarios:

blogging:  To include code and images in a post, I want to type in inclusion syntax, save, click the 'add new card' link and [past in code, upload image, etc] save and continue.   Currently there is an extra cycle:  add new card, save, edit again, change cardtype, enter content, save.  (and currently the display is messed up if you do that, doesn't return to content, i believe this is ticketed)

templating: creating *tform templates, I've want to be able to specify cardtypes in the template as I go along, rather than do a separate *rform process for each data item.  (see also ease_form_building)