[Lcdproc] re-factured LCDd's rendering core

[Peter Marschall]

Hi list,

today I re-factured LCDd's rendering engine in the file server/render.c a bit
to make it more read- and understandable.

I did not change the logic but "only" split the large render_frame() function
into one function for each widget type. So it should change anything for the 
clients - it certainly did not in my tests.

If you experience problems compared to LCDproc 0.5.2, please do not hesitate 
to report them on the mailing list.

Regards
Peter
-- 
Peter Marschall
peter@adpm.de