Use Pango to render the text for the index
Use Pango to render the text for the index

This allows Arabic or Korean characters to be rendered properly.

Signed-off-by: Thomas Petazzoni <a5d87d2bd7c424ee5cbdb4e978635bf653d5a005@free-electrons.com>
Signed-off-by: Maxime Petazzoni <76f7aeeb2d6ed04ef2b101cc81e4baac9b89c3cf@bulix.org>

wonderchook/OcitySMaps,ccnz/eqnz-ocitysmap,dittaeva/ocitysmap,maposmatic/ocitysmap,maposmatic/ocitysmap,dittaeva/ocitysmap,maposmatic/ocitysmap