Get rid of QGCView, QGCViewPanel and FactPanel. All messages and dialogs are now handled in the root window.

Change all text to have a qsTr call, this way it will
call the right translated text when needed.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>

Takes less real estate and flows better and small displays

Too complicated supporting both modes as editor becomes more complex

- You can now cancel parameter change
- Tablete friendly