* Flags and Flagspaces from JSON
* Sections from JSON
* Change -a option to -A with default value 3.
* Move Plugin name fetching out of QRCore::getList, Enable manual setting of Arch and Bits in OptionsDialog
- DockWidgets inherit from base class and implement the interface
- Move setup/refresh code from MainWindow to widgets
- Remove unused/uneeded members
- Use helper functions
- Fix compiler/cppcheck warnings
- Cleanup headers