Ability to open buffers in splits from LustyJuggler

[leonid-shevtsov]

Hi,

I was missing the ability to quickly open a buffer in a split. So I've added two more keybindings

• <buffer_number> b - opens buffer in horizontal split
• <buffer_number> v - opens buffer in vertical split

For example, <leader>lj2v opens the second buffer in a vertical split.

I chose b over h because h is already bound to buffer no 6.

[sjbach]

Sounds good - thanks!