minor change
update eldoc-extension.el
rebind "C-x C-q" to `view-mode' instead of `read-only-mode'
bind "b" to `View-scroll-page-backward'
bind "f" to `View-scroll-page-forward'
fix `pl/move-line'
rebind "\C-m" to `newline-and-indent' instead of `reindent-then-newline-and-indent'
let "\C-j" keep default binding
update xmsi-math-symbols-input.el