LyX 2.0 and XeTeX: Floats (figures, etc) are not translated

[Nikos Chantziaras]

I'm using LyX from SVN on Linux and on top of TeX Live 2010. I'm using 
XeTeX and have selected "Greek" as the language in the document's 
settings.  Everything is translated correctly except for floats.  For 
example, using a float figure results in a float that is labeled (for 
example) "Figure 1.1".  In English.  It is not getting translated to Greek.

Does anyone know of a quick fix for this?