Revert "Gesture panel [1/2]"

This reverts commit 33a3902f2b27cfba0b50cdbb1ad9ad3bf2119cc2.
Settings: Gesture Anywhere - bring it back [2/2]

AICPfy lp5.0
- Haven't added icon on purpose for now
- Added CM's ShortcutPickHelper because it
  used it in KK base and no need to modify anything

Change-Id: I51ead6cc35684104ecc1211df0a598d1a0b816c1

@alviteri: Aicp'fy --> crDroid'fy also remove uneeded spaces at SeekBarPreference

Conflicts:
	res/values/cr_arrays.xml
	res/values/cr_strings.xml
	res/xml/status_bar_settings.xml