Search model not required anymore in crud generator
Reformating code. Removed \t signs, using spaces. Edited Changelog.
Merge branch '2018-fix-gii-crud' of github.com:johonunu/yii2 into johonunu-2018-fix-gii-crud
Merge branch 'johonunu-2018-fix-gii-crud'
Fixes #2018: Adjusted changelog
Merge branch 'origin/master'