Revert "Lock screen: Hide initial pages hints feature (2/2)"

This reverts commit 095a0ba541e98e7a1e3eca93e55c7ddeb7023bde.

Sorry BigBrother1984, too fancy for my taste
Quick unlock undescriptive summary

I took this one from CM, and is quite better, also added spanish translation

Change-Id: I1b814822ce119af7852109ea970b24ad410ba2cd
Pie angle, better summary and title

Also spanish translation

Change-Id: I7ac708f60aad357cfef55b0f732736d96808697a
Derp

Change-Id: I9fb013e9826a6cef0f99b0be63fbb54060597410