Set num_recv_frames=512 as default UHD args
Fixed C-UHD wrapper. to_pp_string() in rx_metadata_t not available in older drivers
Merge pull request #38 from ismagom/master

Changes in C-UHD wrapper
Fixed compilation problem
Merge pull request #39 from ismagom/master

Fixed compilation problem
Fixed PDSCH compilation issue with missing QT libs
Merge pull request #40 from ismagom/master

Fixed PDSCH compilation issue with missing QT libs