RTL support about just-read

[ZachSaucier]

I uploaded a fix in version 1.0.17 which makes the main content support the direction specified in the original page's body, which seems to be done in every RTL page I've checked so far, though it might not always be the case.

I didn't apply RTL to the meta information (date, author, etc) because that'd add a little complexity to the project. Let me know if you think it's enough as is or is jarring so much that I should write a more complex fix.

[ZachSaucier]

I went ahead and moved the title, date, and author into something that looks better in RTL as well. So now it should look better and the edit metadata edit functionality should work better.

[ZachSaucier]

Hello maxyor,

Could you please provide a link to an example where this behavior doesn't work as you expect it to?

Though I do have test cases, such as this website.

Since the direction: rtl; is applied on the body, JR is stripping it. I can fix that.

[maxyor6040]

Wow that was fast. Bug fixed for me. Thanks.

[ZachSaucier]

This has since been updated (due to #116) to check the first child of the selected content for any RTL characters. If one is found, RTL for JR is also set.