hi pedro
yes, you are understand what is problem, also thank for link to bug report:https://bugs.documentfoundation.org/show_bug.cgi?id=88502
from firefox file prefs.js there are code:
user_pref("lightweightThemes.persisted.footerURL", true);
user_pref("lightweightThemes.persisted.headerURL", true);
user_pref("lightweightThemes.selectedThemeID", "652256");
user_pref("lightweightThemes.usedThemes", "[{\"id\":\"652256\",\"name\":\"Dandelion Seeds . Water Droplets\",\"headerURL\":\"https://addons.cdn.mozilla.net/user-media/addons/652256/header.png?1441718429\",\"footerURL\":\"https://addons.cdn.mozilla.net/user-media/addons/652256/footer.png?1441718429\",\"textcolor\":\"#013b3a\",\"accentcolor\":\"#cce8e3\",\"iconURL\":\"https://addons.cdn.mozilla.net/user-media/addons/652256/icon.png?1441718429\",\"previewURL\":\"https://addons.cdn.mozilla.net/user-media/addons/652256/preview.png?1441718429\",\"author\":\"VanillaOrchids\",\"updateURL\":\"https://versioncheck.addons.mozilla.org/en-US/themes/update-check/652256\",\"version\":\"0\",\"updateDate\":1447576483507,\"installDate\":1447576483507}]");
so the image header is:
https://addons.cdn.mozilla.net/user-media/addons/652256/header.png
so the image footer is:https://addons.cdn.mozilla.net/user-media/addons/652256/footer.png
so i did fix my test:
1)
close all libreoffice.
before you save 2 files png (2 link):
https://addons.cdn.mozilla.net/user-media/addons/652256/header.pnghttps://addons.cdn.mozilla.net/user-media/addons/652256/footer.png
save in path (linux, my case: opensuse 13.2):
/home/$user$/.config/libreoffice/4-suse/user/gallery/personas/ (save here header.png,footer)
(if there are not folder name "gallery" and "personas" then you can create 1 folder name "gallery" and sub-folder you can create name "personas".)
2)
go to folder: /home/$user$/.config/libreoffice/4-suse/user/
3)
open file name "registrymodifications.xcu" with kwrite or notepad++
4)
find row:
"<item oor:path="/org.openoffice.Office.Common/Misc"><prop oor:name="PersonaSettings" oor:op="fuse"><value></value></prop></item>"
add write "header.png;footer.png" see example:
"<item oor:path="/org.openoffice.Office.Common/Misc"><prop oor:name="PersonaSettings" oor:op="fuse"><value>header.png;footer.png</value></prop></item>"
5)
find row:
"<item oor:path="/org.openoffice.Office.Common/Misc"><prop oor:name="Persona" oor:op="fuse"><value>no</value></prop></item>"
add write "own" see example:
"<item oor:path="/org.openoffice.Office.Common/Misc"><prop oor:name="Persona" oor:op="fuse"><value>own</value></prop></item>"
6)
GOAL, finish, open Libreoffice 4.4 or 5.0
this is manual modify.. maybe team develop can see this fix and create a script generator...?
this is help for all you..
manuel