Dreckly/dreckly 3dc8f1cx11/vte Makefile distinfo, x11/vte/patches patch-altmeta

Properly handle the alt key in terminals.
Patch from: https://bugzilla.gnome.org/show_bug.cgi?id=663779

Fixes PR pkg/48806
DeltaFile
+74-0x11/vte/patches/patch-altmeta
+74-0x11/vte029/patches/patch-altmeta
+2-2x11/vte/Makefile
+2-2x11/vte029/Makefile
+2-1x11/vte/distinfo
+2-1x11/vte029/distinfo
+156-66 files

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