libnetfilter_queue: bump to git HEAD

libnetfilter_queue: bump to git HEAD

b39cac7 src: Correct typo in the location of internal.h in #include
58cb066 src: Declare the define visibility attribute together
e84b559 Revert "src: Declare the define visibility attribute together"
003c2b1 examples: set dummy connmark value to show use of NFQA_CT nested attribute
63973da doc: extend the doxygen section about NFQA_CFG_F_GSO
d7f74c7 build: bump version to 1.0.3
3f9eb57 build: bump library release version too
601abd1 doc: Add information about retrieving UID/GID/SECCTX fields

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>