framework-res + SystemUI: Simplified Chinese Translations

Updated translations, moved all CM strings into cm_strings.xml, and
removed all comments as per the new translation policy.

Change-Id: If88d0e81d48e001e5ad56f70f2956ac6ba2e784e
Base: PT-BR update translations

Change-Id: Iec99f31f3a713abb6b927cc35caf8569de535789
Framework and SystemUI: Refactor CM Additions resources

Change-Id: I14838aad7ef21f852cfc381f55ac8a14369d02c4

Conflicts:

	core/res/res/values/arrays.xml
	core/res/res/values/strings.xml
	packages/SystemUI/res/values/strings.xml