*9037* Show titles in TOC as configured in manager/languages

A very few modifications in core to get more control about how language is shown in TOC in multilang journals.
The aim of the modifications was commented here:
http://pkp.sfu.ca/support/forum/viewtopic.php?f=9&t=13021&p=49967
The new feature requires also requires modifications submitted to "ojs" repository.

Thanks a lot Alec for your comments.
I will work on all of them and commit again, but they are a lot so don't expect it for 2.4.6. ;-)

From all your comments, my only concern is this one. You are right:
I just want to show it in the reader's front end.

But, how to modify the presentation only in TOC and articles?

"getLocalitzedTitle" was my first guess, but as you point, it will repercute in OAI, editor's lists, etc.

 Any suggestion about how to implement in the right way?