sh(1): fix home/del key on mobaxterm env

For $reason mobaxterm default on sending unusual sequence from home/del
key, which makes libedit unabel to catch them and bind them correctly.

mobaxterm seems popular on the windows environment, so add proper
keybinding to default shrc configuration so it works out of box.

Reported by:	lme

bin/sh/dot.shrc

@@ -40,6 +40,10 @@ bind "\\e[1;5C" em-next-word
 bind "\\e[1;5D" ed-prev-word
 alias history='fc -l'
 
+# Fix home/del for mobaxterm
+bind ^[[5~ ed-move-to-beg
+bind ^[[6~ ed-move-to-end
+
 # read(2) of directories may not be desirable by default, as this will provoke
 # EISDIR errors from each directory encountered.
 # alias grep='grep -d skip'

share/skel/dot.shrc

@@ -40,6 +40,10 @@ bind "\\e[1;5C" em-next-word
 bind "\\e[1;5D" ed-prev-word
 alias history='fc -l'
 
+# Fix home/del for mobaxterm
+bind ^[[5~ ed-move-to-beg
+bind ^[[6~ ed-move-to-end
+
 # set prompt: ``username@hostname:directory $ '' 
 PS1="\u@\h:\w \\$ "