compatibility with Piwigo 11

#1 need to refresh form to see change on filename

New languages:
* Brezhoneg [FR]
* Slovenian (Slovenščina [SL])

New languages:
* Bulgarian (Български [BG])
* Catalan (Català [CA])
* Czech (Česky [CZ])
* Danish (Dansk [DK])
* German (Deutsch [DE])
* Greek (Ελληνικά [GR])
* Esperanto (Esperanto [EO])
* Spanish (Español [ES])
* Finnish (Finnish [FI])
* Galician (Galego [ES])
* Hebrew (עברית [IL])
* Italian (Italiano [IT])
* Japanese (日本語 [JP])
* Cambodia (ខ្មែរ [KH])
* Latvian (Latviešu [LV])
* Mongolian (Монгол [MN])
* Norwegian (Norsk bokmål [NO])
* Dutch (Nederlands [NL])
* Polish (Polski [PL])
* Portuguese Brazil (Brasil [BR])
* Portuguese (Português [PT])
* Romanian (Română [RO])
* Russian (Русский [RU])
* Slovak (Slovensky [SK])
* Serbian (Српски [SR])
* Swedish (Svenska [SE])
* Thai (ภาษาไทย [TH])
* Turkish (Türkçe [TR])
* Ukrainian (Українська [UA])
* Chinese (中文 (简体) [CN])

First version