changelog
    
    
    - Sun, 03 Oct 2021 18:36:51 +0200
 
    - by Mike Becker <universe@uap-core.de> [Sun, 03 Oct 2021 18:36:51 +0200] rev 457
 
    - fix bad start index in cx_ll_node_at()
 
    - Sun, 03 Oct 2021 16:30:47 +0200
 
    - by Mike Becker <universe@uap-core.de> [Sun, 03 Oct 2021 16:30:47 +0200] rev 456
 
    - change cx_linked_list_last() and add a test for it
 
    - Sun, 03 Oct 2021 16:02:53 +0200
 
    - by Mike Becker <universe@uap-core.de> [Sun, 03 Oct 2021 16:02:53 +0200] rev 455
 
    - change test names
 
    - Sun, 03 Oct 2021 15:40:38 +0200
 
    - by Mike Becker <universe@uap-core.de> [Sun, 03 Oct 2021 15:40:38 +0200] rev 454
 
    - remove unused cx_tree_last()
 
    - Sun, 03 Oct 2021 14:06:57 +0200
 
    - by Mike Becker <universe@uap-core.de> [Sun, 03 Oct 2021 14:06:57 +0200] rev 453
 
    - add some documentation and changes some signatures
 
    - Sun, 03 Oct 2021 13:07:48 +0200
 
    - by Mike Becker <universe@uap-core.de> [Sun, 03 Oct 2021 13:07:48 +0200] rev 452
 
    - add __alloc_size__ attribute
 
    - Sun, 03 Oct 2021 12:04:27 +0200
 
    - by Mike Becker <universe@uap-core.de> [Sun, 03 Oct 2021 12:04:27 +0200] rev 451
 
    - make cx_linked_list_class static
 
    - Sun, 03 Oct 2021 12:02:57 +0200
 
    - by Mike Becker <universe@uap-core.de> [Sun, 03 Oct 2021 12:02:57 +0200] rev 450
 
    - improves usage of attributes
 
    - Sun, 03 Oct 2021 10:43:31 +0200
 
    - by Mike Becker <universe@uap-core.de> [Sun, 03 Oct 2021 10:43:31 +0200] rev 449
 
    - minor code changes
These changes do not affect program behavior. 
    - Tue, 28 Sep 2021 18:49:12 +0200
 
    - by Mike Becker <universe@uap-core.de> [Tue, 28 Sep 2021 18:49:12 +0200] rev 448
 
    - implement cx_ll_insert()
change cx_ll_add() to use insert with index=size 
    - Tue, 28 Sep 2021 18:33:42 +0200
 
    - by Mike Becker <universe@uap-core.de> [Tue, 28 Sep 2021 18:33:42 +0200] rev 447
 
    - implement cx_ll_remove()
 
    - Tue, 28 Sep 2021 18:22:00 +0200
 
    - by Mike Becker <universe@uap-core.de> [Tue, 28 Sep 2021 18:22:00 +0200] rev 446
 
    - remove unnecessary fields from linked list node and simplifies cx_ll_add()
 
    - Tue, 28 Sep 2021 18:09:25 +0200
 
    - by Mike Becker <universe@uap-core.de> [Tue, 28 Sep 2021 18:09:25 +0200] rev 445
 
    - Automated merge
 
    - Tue, 28 Sep 2021 18:07:05 +0200
 
    - by Olaf Wintermann <olaf.wintermann@gmail.com> [Tue, 28 Sep 2021 18:07:05 +0200] rev 444
 
    - rename test_cx_linked_list_add
 
    - Tue, 28 Sep 2021 18:05:52 +0200
 
    - by Olaf Wintermann <olaf.wintermann@gmail.com> [Tue, 28 Sep 2021 18:05:52 +0200] rev 443
 
    - remove error handling from tests