Merged updates from various developers
components/file_read.hdl/file_read.vhd: add message mode
components/sma.hdl/sma.xml: assert max sizes since we have removed protocol
components/specs/iqstream_protocol.xml: define protocol to fit in FPGA buffers
components/specs/sma_spec.xml: remove protocol, it doesn't belon in these adapters
core/application/src/ocpirun_main.cxx: accomodate older STLs
core/container/hdl/src/PciDriver.cxx: accomodate old 32 bit mmap systems
core/dataplane/rdma_drivers/datagram/include/DtDataGramBoilerplate.h: accomodate picky C++ compilers
core/dataplane/rdma_drivers/pci/src/DtPCIPioXfer.cxx: ditto
core/dataplane/rdma_drivers/pio/include/DtPioXfer.h: ditto
core/dataplane/rdma_drivers/sockets/include/DtSocketsXfer.h: ditto
core/dataplane/rdma_drivers/udp/include/DtUDPSocketXfer.h: ditto
hdl/assemblies/testbias/Makefile: add alst4 default container
bug fixes for more adapter test cases