[office/kmymoney/Handbook-5.2] /: More initial updates

Git commit 27080b08b0822f7adb69c1742810e33abbcaf54c by Jack Ostroff. Committed on 14/08/2023 at 23:00. Pushed by ostroffjh into branch 'Handbook-5.2'. More initial updates M +45 -1README-CONTRIBUTORS M +33 -34 doc/firsttime.docbook M +15 -13 doc/index.docbook M +14 -13

[office/kmymoney/Handbook-5.2] /: Initial changes for updating handbook for 5.2

Git commit 4d001e190980fb78c6909fef54bff07fa1dc9d50 by Jack Ostroff. Committed on 06/08/2023 at 00:23. Pushed by ostroffjh into branch 'Handbook-5.2'. Initial changes for updating handbook for 5.2 A +19 -0README-CONTRIBUTORS M +2-2doc/firsttime.docbook M +5-5