Compatibility PHP 8

New languages:
* French Canadian (Français [QC])
* Icelandic (Íslenska [IS])
* Japanese (日本語 [JP])
* Lithuanian (Lietuvių [LT])
* Serbian (Српски [SR])

Compatibility with Piwigo 12

Compatible with Piwigo 2.7

New languages:
* Romanian (Română [RO]), thanks to cheilenereinfo

Update for Piwigo 2.6

New: option to force ratio in crop screen
Fixed: better calculation of the crop size

New languages:
* Arabic/Saudi (العربية [AR]), thanks to aldambi
* Bulgarian (Български [BG]), thanks to turnokopa
* Catalan (Català [CA]), thanks to AlbertParera, josep.torne
* Esperanto (Esperanto [EO]), thanks to sylvbarrier
* Estonian (Estonian [EE]), thanks to Eggy, kersta
* Persian (فارسی [IR]), thanks to ipic
* Finnish (Finnish [FI]), thanks to jhellen, lrd
* Vietnamese (Việt [VN]), thanks to dummy
* Hong-Kong (中文 (香港) [HK]), thanks to hkdigit, gurunited

fixed: rename personal get_crop_display function to avoid conflicts
new languages: gl_ES, zh_TW, sv_SE, sl_SI, pt_BR

- fixed: minor issues
- new: display album specific banners on the plugin page
- new: display banner size on the plugin page

new: option to remove the banner on photo page

fixed: remove slashes on header content
fixed: warnings on plugin restauration
fixed: wargings when there are no banners
fixed: add form can't be validated with Enter key

new language: Dansk

Delete button is more visible
Automatic upgrade for manual and multisites installations

New languages: th_TH, zh_CN,

- now each album can have a specific banner
- fixed: banner didn't display when $conf["question_mark_in_url"] = false;
- new languages: uk_UA, es_ES, hu_HU, nb_NO, nl_NL, pl_PL

NEEDS Piwigo 2.4.2 or above

- Added languages:
* Czech (Česky CZ)
* Greek (ελληνικά GR)
* Italian (Italiano IT)
* Latvian (Latviešu LV)
* Portuguese (Português PT)
* Russian (Русский RU)
* Slovak (Slovensky SK)
* Turkish (Türkçe TR)

Official release for Piwigo 2.4.0

- TEST VERSION (please report bugs)
- Initial release
(There may still be bugs in the cropping process)