Add System sound option for quiet hours (2/2)

Change-Id: If68ccee1aa23cd93326c414d209db151bfbc2347
quiethours: refresh TimeRangePreference preference on resume

JIRA: CYAN-5223
https://jira.cyanogenmod.org/browse/CYAN-5223
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Change-Id: Ia06a21aad36e757c0ed89ac81305f9b531f811fd
Merge branch 'kitkat' of github.com:AOKP/packages_apps_Settings into kitkat