… Bootstrap and Opa icons inclusion
1) Doing processing on field-level not form-level. 2) This allows us to have a field parametrized by its type. Most fields will be of string type, but upload field will give WUpload.file. 3) This will allow us to nicely deal with choice fields, where we can choose from a list of values of an arbitrary type (in a type-safe way).
Ok, it seems that both forms with and without file upload fields work and work coherently. Also the API seems to be OKish (guys, comments/complains welcome). More testing needed!!
Most of the functionality that needed to be provided by the application now is in stdlib (based on implementation on opalang.org).