This is first quick port to QtWebEngine, most of advanced features
are not working yet. Please read README.
For now, it will use separate profile directory as well as browser
session, that means you can use both QtWebEngine and QtWebKit versions
at the same time.
Instead of saving everything in MainApp::saveStateSlot, save each object
separately. As a result, this will save a lot of writes to disk.
Other changes includes:
Saving bookmarks also in private mode. Closes#1208
Cleanup of code
Code was formatted with patched astyle that correctly formats
foreach macro.
Normalize tool is now used to normalize all signal/slots signatures
to normalized format. It saves few reallocations on connections.
