Fixed issue: Redirect loop if SSL is enforced
Fixed issue #7192: Filters are pre-filled in statistics
Fixed issue #7210: When deleting a question group all relevance equations in the survey are set to '1'
Fixed issue #7201: Survey couldn't be completed when using additional language
Fixed issue: Error displayed when adding a language to a survey even though it is correctly saved
Fixed issue #7202: Response rate shows as 100% for all surveys
Fixed issue #7212: Config parameter deletenonvalues not working
Fixed issue #7156: Custom field description not retrieved when importing old token table
Fixed issue #7189: Successful update on ComfortUpdate shows update error in step 4
Fixed issue #7178: Administrator email not mandatory if token features or admin notifications are used
Fixed issue #7165: VV-import/export leads to changes of data
Dev Translation fixes
Fixed issue #7199: Raising the token's "uses left" value from 0 to X doesn't remove the "completed" date
Fixed issue #7208: Large list questions cause charts to break in statistics