reorganise modules, so that most standard extensions are built into
the Python DLL.  this slightly improves performance; reduces
fragmentation of address spaces and slightly reduces memory footprint.
diff --git a/PC/os2emx/config.c b/PC/os2emx/config.c
index 010aa4f..6ffc157 100644
--- a/PC/os2emx/config.c
+++ b/PC/os2emx/config.c
@@ -107,7 +107,7 @@
 	{"thread", initthread},
 #endif
 	{"_codecs", init_codecs},
-	{"_csv", init_codecs},
+	{"_csv", init_csv},
 	{"_locale", init_locale},
 	{"_random", init_random},
 	{"_sre", init_sre},