kernel32: Cast-qual warnings fix (1 of 2)

[Andrew Talbot]

Changelog:
    kernel32: Cast-qual warnings fix.

diff -urN a/dlls/kernel32/ne_segment.c b/dlls/kernel32/ne_segment.c
--- a/dlls/kernel32/ne_segment.c	2006-10-13 11:27:18.000000000 +0100
+++ b/dlls/kernel32/ne_segment.c	2006-10-31 21:26:19.000000000 +0000
@@ -421,8 +421,8 @@
         if (buff == NULL) return FALSE;
 
         while(curr < buff + size) {
-            unsigned int rept = ((short*)curr)[0];
-            unsigned int len =  ((short*)curr)[1];
+            unsigned int rept = ((const short *)curr)[0];
+            unsigned int len =  ((const short *)curr)[1];
 
             curr += 2*sizeof(short);
             while (rept--)