Log Message:
hexchat: update to 2.16.1

2.16.1 (2022-02-12)

- add -NOOVERRIDE flag to the GUI COLOR command
- add -q (quiet) flag to EXECWRITE command
- rename installed icon on Linux to match app-id (Fixes notification icon)
- fix escaping already escaped URLs when opening them
- fix Python scripts not being opened as UTF-8
- fix TIMER command supporting decimals regardless of locale
- fishlim: fix building with OpenSSL 3