[2/2] settings: Change density on the fly

Change-Id: I13cd6ed215ff0f81fd418723fe11be9c89556d78
Signed-off-by: anerik <anerikgames@gmail.com>

Conflicts:
	res/values-pt/cr_strings.xml
	res/values/lego_strings.xml
Fix Density changer crashing

Change-Id: I81cfa95a2a350e9a67e94c1802cbee125613f9a6
Merge branch 'lego' of https://github.com/LEGO-ROM/android_packages_apps_Settings into lego