updates to UL (DFTs for 10/20 MHz), Ndi toggling, DCI structures

openair1/PHY/CODING/lte_rate_matching.c

openair1/PHY/LTE_TRANSPORT/dci.c

openair1/PHY/LTE_TRANSPORT/dci.h

openair1/PHY/LTE_TRANSPORT/dci_tools.c

openair1/PHY/LTE_TRANSPORT/defs.h

openair1/PHY/LTE_TRANSPORT/dlsch_coding.c

openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c

openair1/PHY/LTE_TRANSPORT/phich.c

openair1/PHY/LTE_TRANSPORT/pilots.c

openair1/PHY/LTE_TRANSPORT/pmch.c

openair1/PHY/LTE_TRANSPORT/rar_tools.c

openair1/PHY/LTE_TRANSPORT/ulsch_coding.c

openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c

openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c

openair1/PHY/LTE_TRANSPORT/ulsch_modulation.c

openair1/PHY/TOOLS/defs.h

openair1/PHY/TOOLS/lte_dfts.c

openair1/SCHED/phy_procedures_lte_common.c

openair1/SCHED/phy_procedures_lte_eNb.c

openair1/SCHED/phy_procedures_lte_ue.c