MinGWCE support in configure; networking is disabled for now.

patch by Martin Storsjö, martin martin st and Ismail Dönmez, ismail namtrac org


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19521 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

configure

@@ -1831,7 +1831,11 @@ case $target_os in
         enabled shared || check_cflags -mdynamic-no-pic
         ;;
     mingw32*)
+        if test target_os = "mingw32ce"; then
+            disable network
+        else
             target_os=mingw32
+        fi
         LIBTARGET=i386
         if enabled x86_64; then
             enable malloc_aligned