Upgrade external CGNS library to 4.4 release.

Author: MicK7

externals/cgns/adf/ADF_interface.c

@@ -1209,7 +1209,7 @@ else {  /** this node is NOT a link **/
    CHECK_ADF_ABORT( *error_return ) ;
 
    for( i=0; i<num_ids; i++ ) {
-      ADF_Delete( ID, ids[i], error_return ) ;  /* resursion */
+      ADF_Delete( ID, ids[i], error_return ) ;  /* recursion */
       CHECK_ADF_ABORT( *error_return ) ;
       } /* end for */
 
@@ -1596,7 +1596,7 @@ if ( lenfilename == 0 )  /** no filename **/
 {
    strcpy( name_in_file, &link_data[1] );
 }
-else if ( lenfilename > 0 && lenfilename == strlen( link_data ) )
+else if ( lenfilename == strlen( link_data ) )
 {
    strcpy( file, link_data) ;  /** no link ? **/
 }
@@ -1688,7 +1688,7 @@ if ( lenfilename == 0 )  /** no filename **/
 {
    *len_name = (int)strlen(link_data) - 1;
 }
-else if ( lenfilename > 0 && lenfilename == strlen( link_data ) )
+else if ( lenfilename == strlen( link_data ) )
 {
    *len_file = (int)lenfilename;
 }

externals/cgns/adf/ADF_internals.c

@@ -155,7 +155,7 @@ bytes   start   end   description      range / format
 
 
    Variable: min   32   Data-chunks
-(Minimum is 32 bytes, which cooresponds to the size required for a free-chunk)
+(Minimum is 32 bytes, which corresponds to the size required for a free-chunk)
 bytes   start   end   description      range / format
   4    0    3   "DaTa" boundary tag      Tag
  12    4   15   Pointer to End-of-Data-Tag
@@ -7187,7 +7187,7 @@ NULL_STRING_POINTER
 ADF_FILE_NOT_OPENED
 PRISTK_NOT_FOUND
    Note: errors are only important for GET mode since you must then go ahead
-   and read the data fom the file. The stack is only meant to speed things
+   and read the data from the file. The stack is only meant to speed things
    up, not stop the process !!!
 ***********************************************************************/
 int     ADFI_stack_control( const unsigned int file_index,