[2/2] AIO AOKP custom system animations

Allow configure System, ListView, Scroll, and Keyboard Animation

AOKP Animation Control AOKP/frameworks_base@015c9cf
thanks to Steve Spear <stephen.k.spear@gmail.com>

ListView Animation https://gerrit.omnirom.org/#/c/2863/
thanks to jkl5616<jkl5616@gmail.com>

Keyboard Animation zst123/XuiMod@975cd53
thanks to zst123 for patches

Scrolling Animation zst123/XuiMod@48c180c
thanks to zst123 for patches

PS1: Delete unnecessary files
PS2: Use ActiveDisplay SeekBarPreference Class
PS3: add missing function to AppMultiSelectListPreference

Thanks AOKP, Nameless, OmniROM

This commit modifies the existing Listview and System animations code.

Change-Id: I6705c0e36a511b512bd225b7e150908c007d62c1


Signed-off-by: Dragon7780 <Dragon7780@hotmail.nl>