• Update `x11/tint' to version 16.1
• Add missing DOCS knob to OPTIONS_DEFINE
• Remove EXAMPLES knob (no-op with 16.1)
• Add USES=gettext-runtime (libintl.so is always linked in)
• Add USE_XORG=xext per `stage-qa' warning
• Changes: https://gitlab.com/o9000/tint2/blob/16.1/ChangeLog

PR: 225166
Submitted by: Dmitri Goutnik