Change "\," to just "," in function signatures. This is easier to maintain,
works better with LaTeX2HTML, and allows some simplification of the python.sty
macros.
diff --git a/Doc/lib/librgbimg.tex b/Doc/lib/librgbimg.tex
index 9432d2e..cb11554 100644
--- a/Doc/lib/librgbimg.tex
+++ b/Doc/lib/librgbimg.tex
@@ -29,7 +29,7 @@
for instance.
\end{funcdesc}
-\begin{funcdesc}{longstoimage}{data\, x\, y\, z\, file}
+\begin{funcdesc}{longstoimage}{data, x, y, z, file}
This function writes the RGBA data in \var{data} to image
file \var{file}. \var{x} and \var{y} give the size of the image.
\var{z} is 1 if the saved image should be 1 byte greyscale, 3 if the