Revert "可以在action mode下可以多选list item,但是不能变背景色;"

This reverts commit 3be6cdaf3b11a17124b212e62480cb90a28c189b.
Merge branch 'master' of github.com:saronic/CriminalINtent
Merge branch 'master' of github.com:saronic/CriminalIntent into camera1