Revert "SystemUI: remove RecentsLongClickListener method"

This reverts commit c39f2a39828be278c84b35cd5b42a20e6ee18efe.
Revert "Frameworks: NavigationBar customizations (1/2)"

This reverts commit 98d32ebd8cff5e1ee9d819f292d7b58cff1a676f.

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/values/strings.xml
remove

This reverts commit 98d32ebd8cff5e1ee9d819f292d7b58cff1a676f.

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/values/strings.xml