[psaux, type1, type42] Avoid annecessary zeroing.

* src/psaux/psobjs.c (ps_table_new): Use FT_QNEW_ARRAY.
* src/type1/t1load.c (parse_encoding): Ditto.
* src/type42/t42parse.c (t42_parse_encoding): Ditto.

src/psaux/psobjs.c

@@ -78,8 +78,8 @@
 
 
     table->memory = memory;
-    if ( FT_NEW_ARRAY( table->elements, count ) ||
-         FT_NEW_ARRAY( table->lengths,  count ) )
+    if ( FT_QNEW_ARRAY( table->elements, count ) ||
+         FT_QNEW_ARRAY( table->lengths,  count ) )
       goto Exit;
 
     table->max_elems = count;

src/type1/t1load.c

@@ -1530,8 +1530,8 @@
 
       /* we use a T1_Table to store our charnames */
       loader->num_chars = encode->num_chars = array_size;
-      if ( FT_NEW_ARRAY( encode->char_index, array_size )     ||
-           FT_NEW_ARRAY( encode->char_name,  array_size )     ||
+      if ( FT_QNEW_ARRAY( encode->char_index, array_size )    ||
+           FT_QNEW_ARRAY( encode->char_name,  array_size )    ||
            FT_SET_ERROR( psaux->ps_table_funcs->init(
                            char_table, array_size, memory ) ) )
       {

src/type42/t42parse.c

@@ -363,8 +363,8 @@
 
       /* we use a T1_Table to store our charnames */
       loader->num_chars = encode->num_chars = count;
-      if ( FT_NEW_ARRAY( encode->char_index, count )     ||
-           FT_NEW_ARRAY( encode->char_name,  count )     ||
+      if ( FT_QNEW_ARRAY( encode->char_index, count )    ||
+           FT_QNEW_ARRAY( encode->char_name,  count )    ||
            FT_SET_ERROR( psaux->ps_table_funcs->init(
                            char_table, count, memory ) ) )
       {