Calculator: fix exponents in matrices

Change-Id: I28d267e50e37b9c363e050033a51a931598dad72
JIRA: CYAN-4382
Issue: https://jira.cyanogenmod.org/browse/CYAN-4382
Automatic translation import

Change-Id: Iba8c294484a3633b45afa4c0e04cd7a67f0246d5
Automatic translation import

Change-Id: I830ea814744c919daa6f7b2603719f33c3365a0d
Calculator: Move untranslatable resources

Change-Id: I01071fb5d8704212798ec797e57077f3c205c364