Show mon vs mon attack messages only when target is visible
tree67c3fd4300e1a2ad255195db769bbb7e5cf3e60a
-rw-r--r-- 1981 .clang-format
-rw-r--r-- 80 .gitattributes
-rw-r--r-- 584 .gitignore
-rw-r--r-- 395 .mailmap
drwxr-xr-x - DEVEL
-rw-r--r-- 18069 Files
-rw-r--r-- 7365 Porting
-rw-r--r-- 7750 README
drwxr-xr-x - dat
drwxr-xr-x - doc
drwxr-xr-x - include
drwxr-xr-x - src
drwxr-xr-x - sys
drwxr-xr-x - util
drwxr-xr-x - win