Targetting code
Added support for object-based commands and several commands (untested).

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>