Settings: correct 0.75 animation scale for other lanuages and add 0.25

and a small cleanup for warnings

Change-Id: I07256fadacd0405b5049252b6bc3da9850adc3d1
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>

Conflicts:
	res/values-ar/arrays.xml
	res/values-fa/arrays.xml
	res/values-iw/arrays.xml

Conflicts:
	res/values-be/arrays.xml
	res/values-et/arrays.xml
	res/values-fa/arrays.xml
	res/values-ms/arrays.xml

Signed-off-by: Chet Kener <Cl3Kener@gmail.com>