Lockscreen Options : Fix toggling of states

Every time we set ourselves as the active admin, the previous states are reset.
Hence set both camera/widget states each time one of them is changed.

Change-Id: I678a8155a04ef3822b49bcfb997a248ea99c128c
Show the "no action" summary for unitialized gesture values

Change-Id: I023ee587669103aa4d2a819af700ce3daa53695d
Merge branch 'cm-10.1' into martincz