Ever is a very long time.
The next update of DataAssist will most likely concentrate on integration of our current products into that tool.
It will combine Form Builder, Digital File Pro, iRite, and Universal Email into DataAssist so that you can do a lot more.
A data grid is a potential new product concept to encapsulate all of that functionality into a single results page. It most likely won't be part of DataAssist until it is released stand-alone and then integrated back in to dataAssist.
Move up and down really requires another field in the database to order by. It isn't on our list currently, but if we get lots of requests we could work on a feature like that.
Encryption for login and passwords will likely be added for the next version of SecurityAssit with Form Builder and DataAssist server behaviors being added in as well.
Hopefully this answers your questions. (no I don't have a timeframe)