Fix where vs. andWhere and made sure model is reloaded after save
Small rephrase of the text
more and better structured visibility (with category); more and better structured incidents; sortkey with 100 steps
Picture menu available only when logged in
Check the requirements and fixed the path problem (see issue https://github.com/yiisoft/yii2/issues/1606)
Fixed wrong case for method
Complete overwrite of picture/manage; now with ListView instead of GridView and with tabluar massupdate/delete
Updated vendor libs