Prevented a potentially severe memory error with disk file pattern expansion. Coverity CID 28765.

xorriso/match.c

@@ -694,7 +694,7 @@ int Xorriso_expand_disk_pattern(struct XorrisO *xorriso,
    goto ex;
 
  count+= extra_filec;
- mem+= extra_filec*sizeof(char *);
+ (*mem)+= extra_filec * sizeof(char *);
 
  if(count<=0)
    {ret= 0; goto ex;}

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2015.11.04.100839"
+#define Xorriso_timestamP "2015.11.04.105349"