Right to Left switch for image scrolling.

First of all, if you have any Haxies, InputManagers, SIMBL plugins or
similar operating system hacks installed, please remove them first, restart
the program, and make sure the bug is reproducible without them.

What steps will reproduce the problem?
1. Open zip file with many images with zoom set to 100% so they don't fit in a 
single window.
2. Scroll down with keyboard.
3. Use next image key, next image is wider than my screen.

What is the expected output? What do you see instead?

Next image is loaded, starts showing from the top left corner. I expect to have 
an option to have it show from the top right corner.

What version of the product are you using? On what operating system?

Version 3.0.6 (23) on 10.8.4

Please provide any additional information below.

This would be convenient for right to left language comics, where the first 
pane in a page is on the top right. Again, this is something 
http://dancingtortoise.com/simplecomic/ gets right, and it has a great UI to 
set it.

Original issue reported on code.google.com by fr...@drx.pl on 3 Jul 2013 at 10:13

Attachments:

[Screen Shot 2013-07-03 at 6.03.59 PM.png](https://storage.googleapis.com/google-code-attachments/xee/issue-352/comment-0/Screen Shot 2013-07-03 at 6.03.59 PM.png)

euf / xee

Right to Left switch for image scrolling. #352