Merge pull request #218 from Basti1337/patch-33

Update cm_strings.xml
(cherry picked from commit 25781acbe1757dfd7a108e6bdd9a865e9fe68c3d)
Merge pull request #220 from Basti1337/patch-35

Update cm_strings.xml
(cherry picked from commit 2c70b6da7db921f82afb92f08ab1bdef9aa0b553)
data usage chart: move color values to resource file

This will allow themes to specify custom colors for
the data usage chart.

Change-Id: I17669348e8ac6dce63100604c1044f9de78056c2
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
(cherry picked from commit 880abd0cd1fcc67ad3f0fd5ae96b0fd5d30023d1)