Merged changes from the 1.5.2p2 release.
(Very rough.)
diff --git a/Doc/lib/libcgi.tex b/Doc/lib/libcgi.tex
index 1c565fd..3b755a0 100644
--- a/Doc/lib/libcgi.tex
+++ b/Doc/lib/libcgi.tex
@@ -195,7 +195,7 @@
Parse a query string given as a string argument (data of type
\mimetype{application/x-www-form-urlencoded}). Data are
returned as a dictionary. The dictionary keys are the unique query
-variable names and the values are lists of vales for each name.
+variable names and the values are lists of values for each name.
The optional argument \var{keep_blank_values} is
a flag indicating whether blank values in