Black version.

-去除了四次元原先的google map key和crashlytics
+「新数据载入后」选项现在不仅影响到首页，也影响到at页和评论页。
+black magic is always open.
Revert "Black version."

This reverts commit 6c298be717cc8acf2e5215f014a99ea50920511f.