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Change-Id: I4afb8ee9e6ac3f3f11ff95427bb789f2ee7018c8
Fix NPE if themeContext is null - round 2

If a theme is uninstalled and timing is perfect, it can happen
that the CopyImageService is trying to get the PackageContext
of a not existing package.

Return from the function if a NameNotFoundException is catched.

Change-Id: I8f4e33d527f78228f9681ac518292364e9269a0c
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
Themes: Add read/write permissions [2/2]

Change-Id: Ie41b1605b5773d651b8ef8f3162791fef5c78cfc