Support for >1 jack port, various sizes of jack buffers
digital: propagate tags to packet_header
digital: allow to change packet length tag name in GRC
digital: Allow for different lengths of pilot carrier- and -symbol allocations
modtool: linkage info for OSX
volk: add 32f_invsqrt_32f avx proto kernel
volk: add 32fc_32f_dot_prod_32fc u/a_avx protokernel
volk: add 32fc_32f_multiply_32fc_a_avx protokernel
Merge remote-tracking branch 'softerhardware/master'
Merge remote-tracking branch 'nwest/volk_avx'
Merge remote-tracking branch 'martin/modtool_osx'
Merge remote-tracking branch 'martin/ofdm-fixes'