commit 8bdb3c1fc6d5a6caef1112b1d4b600f26854654e
Author: Jan Dankert 
Date:   Fri Nov 13 21:27:57 2020 +0100

    Clearer code for text diff, cleaned up the view.

 modules/cms/action/PageelementAction.class.php     | 26 +++----
 .../default/html/views/pageelement/history.php     | 18 ++---
 .../html/views/pageelement/history.tpl.src.xml     | 18 ++---
 modules/util/Text.class.php                        | 84 +++++++++++++---------
 4 files changed, 77 insertions(+), 69 deletions(-)