I want to test my new translate of gmusicbrowser, but I can`t understant exactly where should I place new gmusicbrowser.mo file.
I use non instaled 1.1.5. version, all in /home/myname/gmusicbrowser.
I have read Your README file in po folder, but I don`t understend what do You mean
Quoteor in locale/$LANGUAGE/LC_MESSAGES/ for non-installed version
.

It means you must put the gmusicbrowser.mo file in /home/myname/gmusicbrowser/locale/$LANGUAGE/LC_MESSAGES/
where $LANGUAGE is the code of your language such as fr or pt_BR, you will have to create the folders with for example
mkdir -p /home/myname/gmusicbrowser/locale/fr/LC_MESSAGES/

OK, thanks.

It works great. Small changes during weekend and I am ready. :)