I have a site that's written in British English (I don't use the en_GB plugin, I just wrote it and ignored the spell check suggestions). The feedback from my American friends is that they'd like it in American English, but friends from Australia and the UK want it in British English.
I've looked at qtranslate and similar plugins, but they don't have a separate en_GB .mo file. I've searched the WordPress forums and come across a post (link at the end of this post) so there may be one out there but I don't know how to get it.
I have very basic code editing skills, but editing an .mo file is beyond me. I could re-write the site in British and American English, but then I wouldn't know how to automatically redirect people based on their ip address and it'd mess with any site translation plugin I install later (and I'd like it in multiple languages in the not-too-distant future)
I'm thinking I could try:
1) finding an en_GB .mo file
2) install the en_GB plugin and qtranslate plugin, create an empty en_US .mo file in the language directory on my server and hope that when a user selected the US flag icon, qtranslate would override the en_GB plugin