lesskey: Set some key bindings

Only set the few I use.
Others remain the same.

lesskey

@@ -1,150 +1,13 @@
 #command
-\r		forw-line
+s		forw-scroll
-\n		forw-line
+\kD		forw-scroll
-e		forw-line
+w		back-scroll
-j		forw-line
+\kU		back-scroll
-\kd		forw-line
+^f		forw-search
-^E		forw-line
+f		repeat-search
-^N		forw-line
+F		reverse-search
-k		back-line
+^w		quit
-y		back-line
-^Y		back-line
-^K		back-line
-^P		back-line
-J		forw-line-force
-K		back-line-force
-Y		back-line-force
-d		forw-scroll
-^D		forw-scroll
-u		back-scroll
-^U		back-scroll
-\40		forw-screen
-f		forw-screen
-^F		forw-screen
-^V		forw-screen
-\kD		forw-screen
-b		back-screen
-^B		back-screen
-\ev		back-screen
-\kU		back-screen
-z		forw-window
-w		back-window
-\e\40	forw-screen-force
-F		forw-forever
-\eF		forw-until-hilite
-R		repaint-flush
-r		repaint
-^R		repaint
-^L		repaint
-\eu		undo-hilite
-g		goto-line
-\kh		goto-line
-<		goto-line
-\e<		goto-line
-p		percent
-%		percent
-\e[		left-scroll
-\e]		right-scroll
-\e(		left-scroll
-\e)		right-scroll
-\kl		left-scroll
-\kr		right-scroll
-\e{		no-scroll
-\e}		end-scroll
-{		forw-bracket {}
-}		back-bracket {}
-(		forw-bracket ()
-)		back-bracket ()
-[		forw-bracket []
-]		back-bracket []
-\e^F	forw-bracket
-\e^B	back-bracket
-G		goto-end
-\e>		goto-end
->		goto-end
-\ke		goto-end
-\eG		goto-end-buffered
-=		status
-^G		status
-:f		status
-/		forw-search
-?		back-search
-\e/		forw-search *
-\e?		back-search *
-n		repeat-search
-\en		repeat-search-all
-N		reverse-search
-\eN		reverse-search-all
-&		filter
-m		set-mark
-M		set-mark-bottom
-\em		clear-mark
-'		goto-mark
-^X^X	goto-mark
-E		examine
-:e		examine
-^X^V	examine
-:n		next-file
-:p		prev-file
-t		next-tag
-T		prev-tag
-:x		index-file
-:d		remove-file
--		toggle-option
-:t		toggle-option t
-s		toggle-option o
-_		display-option
-|		pipe
-v		visual
-!		shell
-+		firstcmd
-H		help
-h		help
-V		version
-0		digit
-1		digit
-2		digit
-3		digit
-4		digit
-5		digit
-6		digit
-7		digit
-8		digit
-9		digit
-q		quit
-Q		quit
-:q		quit
-:Q		quit
-ZZ		quit
 
 #line-edit
-\t		forw-complete
-\17		back-complete
-\e\t	back-complete
-^L		expand
-^V		literal
-^A		literal
-\el		right
-\kr		right
-\eh		left
-\kl		left
-\eb		word-left
-\e\kl	word-left
-\ew		word-right
-\e\kr	word-right
-\ei		insert
-\ex		delete
-\kx		delete
-\eX		word-delete
-\ekx	word-delete
-\e\b	word-backspace
-\e0		home
-\kh		home
-\e$		end
-\ke		end
-\ek		up
-\ku		up
-\ej		down
-^G		abort
 
 #env