
- Fix download() and upload() methods that according to apidox report changes with signals, but Engine
   class has no signals...

- Use goya and Model/View for faster showing/searching, etc.
- Add support for categories
- add unit tests for everything
- make sure checksum works
- make sure caching works
- make sure signatures work
- fix issues in download dialog (signal names, etc.)

FEATURES:
- support gui switching scope (user to system, and back)
- support multiple provider urls with ui to add/remove/edit
- REST voting





// OLD TODO's below

- porting signals to Q_SIGNALS, slots to Q_SLOTS etc.
- mass indentation (which style, which tool?)
- port 1-2 apps, at least khangman!
- API docs
- copyrights
- style questions (0 vs. NULL, iterators vs. for-loop etc.)

- knewstuffsecure
- packager (plasmagik)

- server support

apps:
KVocTrain must share data with KHangMan
