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Libqrencode is a C library for encoding data in a QR Code symbol, a kind of 2D symbology that can be scanned by handy terminals such as a mobile phone with CCD. The capacity of QR Code is up to 7000 digits or 4000 characters, and is highly robust. based on a patch by DkSoul Signed-off-by: Peter Wagner <tripolar@gmx.at> git-svn-id: svn://svn.openwrt.org/openwrt/packages@38491 3c298f89-4303-0410-b956-a3cf2f4a3e73