Default fonts

Hi Jules,

I think you should add a few entries to the default font names for Juce, the current list is:

“Verdana”, “Bitstream Vera Sans”, “Luxi Sans”, “Sans”

I have an ubuntu distro were the none of those default fonts is found and an monospace font ends up being selection, which is quite ugly. So I suggest to add “Liberation Sans” and “DejaVu Sans” to the list of sans serif fonts, “DejaVu Serif”, “Liberation Serif” for serif fonts, and “DejaVu Mono”, “Liberation Mono”

Excellent idea, thanks, will do!