input.conf: duplicate some keybind to keypad siblings

They still can be remapped individually by users, but let's duplicate
them by default.

Same as 8c6ad1d.
Fixes: mpv-player#15993

Author: kasper93

etc/input.conf

@@ -46,9 +46,13 @@
 
 ## Seek units are in seconds, but note that these are limited by keyframes
 #RIGHT seek  5                          # seek 5 seconds forward
+#KP_RIGHT seek  5                       # seek 5 seconds forward
 #LEFT  seek -5                          # seek 5 seconds backward
+#KP_LEFT  seek -5                       # seek 5 seconds backward
 #UP    seek  60                         # seek 1 minute forward
+#KP_UP    seek  60                      # seek 1 minute forward
 #DOWN  seek -60                         # seek 1 minute backward
+#KP_DOWN  seek -60                      # seek 1 minute backward
 # Do smaller, always exact (non-keyframe-limited), seeks with shift.
 # Don't show them on the OSD (no-osd).
 #Shift+RIGHT no-osd seek  1 exact       # seek exactly 1 second forward
@@ -74,9 +78,13 @@
 #Alt+BS set video-zoom 0; no-osd set panscan 0; no-osd set video-pan-x 0; no-osd set video-pan-y 0; no-osd set video-align-x 0; no-osd set video-align-y 0 # reset zoom and pan settings
 #HOME seek 0 absolute                   # seek to the start
 #PGUP add chapter 1                     # seek to the next chapter
+#KP_PGUP add chapter 1                  # seek to the next chapter
 #PGDWN add chapter -1                   # seek to the previous chapter
+#KP_PGDWN add chapter -1                # seek to the previous chapter
 #Shift+PGUP seek 600                    # seek 10 minutes forward
+#Shift+KP_PGUP seek 600                 # seek 10 minutes forward
 #Shift+PGDWN seek -600                  # seek 10 minutes backward
+#Shift+KP_PGDWN seek -600               # seek 10 minutes backward
 #[ multiply speed 1/1.1                 # decrease the playback speed
 #] multiply speed 1.1                   # increase the playback speed
 #{ multiply speed 0.5                   # halve the playback speed
@@ -95,9 +103,12 @@
 #SPACE cycle pause                      # toggle pause/playback mode
 #> playlist-next                        # skip to the next file
 #ENTER playlist-next                    # skip to the next file
+#KP_ENTER playlist-next                 # skip to the next file
 #< playlist-prev                        # skip to the previous file
 #Shift+HOME no-osd set playlist-pos 0   # skip to the first file
+#Shift+KP_HOME no-osd set playlist-pos 0 # skip to the first file
 #Shift+END  no-osd set playlist-pos-1 ${playlist-count} # skip to the last file
+#Shift+KP_END  no-osd set playlist-pos-1 ${playlist-count} # skip to the last file
 #O no-osd cycle-values osd-level 3 1    # toggle displaying the OSD on user interaction or always
 #o show-progress                        # show playback progress
 #P show-progress                        # show playback progress
@@ -178,6 +189,7 @@
 #ctrl+c quit 4
 #Ctrl+v loadfile ${clipboard/text} append-play; show-text '+ ${clipboard/text}' # append the copied path
 #DEL script-binding osc/visibility      # cycle OSC visibility between never, auto (mouse-move) and always
+#KP_DEL script-binding osc/visibility   # cycle OSC visibility between never, auto (mouse-move) and always
 #ctrl+h cycle-values hwdec "no" "auto"  # toggle hardware decoding
 #F8 show-text ${playlist}               # show the playlist
 #F9 show-text ${track-list}             # show the list of video, audio and sub tracks