LimeSurvey 6.11.0 build 250303

+New feature: Support for setting base language on CLI survey import (MW-1447) (lajosarpad)
-Fixed issue: PHP Error when post_max_size is exceeded in file upload question (Carsten Schmitz)
-Fixed issue: Cryptic error message when language settings for a survey are missing (Carsten Schmitz)
-Fixed issue: Broken survey after import when there is an error in language settings (Carsten Schmitz)
-Fixed issue #19984: No way to update user settings (#4188) (Denis Chenu)
-Fixed issue #19982: DOMDocument::load(): I/O warning : failed to load external entity - on PHP 7.4 when entering the themes screen (#4186) (Gabriel Jenik)
-Fixed issue #19980: RemoteControl2 - export_responses - ResponseType doesn't support 0 for answercodes (#4187) (Gabriel Jenik)
-Fixed issue #19960: Registration Form spamming (#4170) (Gabriel Jenik)
-Fixed issue #19959: token will not allow standard uuid format tokens (removes dashes) (#4168) (Tõnis Ormisson)
#Updated translation: Portuguese (Portugal) by c_schmitz, holch, samarta, sazevedo
#Updated translation: Italian by lfanfoni
#Updated translation: Italian (Informal) by lfanfoni
#Updated translation: German by c_schmitz
#Updated translation: English by twilllig
#Updated translation: Dutch by Han
#Updated translation: Dutch (Informal) by Han