Display player level in main window titlebar
Misc. fixes
Player death code (tested)

Signed-off-by: nppangband <nppangbanddev@verizon.net>
Merge branch 'diego' of https://github.com/nppangband/NPPAngband_QT.git into Jeff


Signed-off-by: nppangband <nppangbanddev@verizon.net>