add config with custom keyboard shortcuts

[arozwalak]

I'm using git through screen where Ctrl-a is special combination to switch to screen options. So this way I can't use most of the keys from git-commander

[golbin]

Actually I faced the problem too. And C-c is also a problem. :-(

So, I've thinking which is better; Adding config or Change default keys.

What do you think?

[jzsfkzm]

Adding the ability to configure keys would be great! With custom key mapping you could also provide different basic flavours of key setups, I'm thinking about vi-style paging with C-f/b vs. mc-style paging with PageUp/Down. I'd be happy to work on this, shall I?

[arozwalak]

Yes, I think that configurable keys would be better choice so everyone can do it on their way.

[golbin]

@jzsfkzm @arozwalak I see. Actually, if we make this configurable, then easy to change the default keys. Thanks!