Add some missing includes which contain used prototypes.
[wine] / dlls / msnet32 /
drwxr-xr-x   ..
-rw-r--r-- 9 .gitignore
-rw-r--r-- 190 Makefile.in
-rw-r--r-- 1094 msnet32.spec
-rw-r--r-- 1104 msnet_main.c