update 7-Zip to 4.62
tree38c8d748589915c76de0c2a1be97262db269cc85
-rw-r--r-- 26427 COPYING
-rw-r--r-- 992 LICENSE
drwxr-xr-x - activity
drwxr-xr-x - app
drwxr-xr-x - bin
-rwxr-xr-x 2927 build.sh
drwxr-xr-x - patches
-rwxr-xr-x 1200 setup.py
-rw-r--r-- 6958 wineactivity.py