Mms: PL translations

Update translation

PS2: Delete whitespaces/tabs

PS3: Redesign cm_strings.xml (it looks like default one), add missing strings, add fixes (thanks Tomasz)

PS4: Fixing (thanks Piotr)

PS5: Moar fixes (thanks Piotr, Mateusz and init0)

Change-Id: I79a282a15b1a87221ac042e9f20ddc8fb2c2cd0e
Signed-off-by: jereksel <jereksel@gmail.com>