Minor cleanups, warnings, "make new" improvements, some OCL bug fixes, plus
the 16-bit-property HDL property alignment fix.

Makefile: clean the drivers better under "cleaneverything"
adapt/os/ocpios/linux/driver/Makefile: clean better
components/bias.hdl/Makefile: nuke dead stuff
components/bias.rcc/bias.xml: remove since its the default and is autogenerated
components/dds_complex.test/ddsTest.cxx: add proper header
components/genExpected.test/genExpected.cxx: ditto
components/mixer_complex.test/mixerTest.cxx: ditto
components/unit.test/unitTest.cxx: ditto
core/container/ocl/Makefile.ocpi.imports: move slightly toward GPU refresh
hdl/devices/adc.rcc/adc.c: deal with non-portable M_PI constant
hdl/primitives/ocpi/proptypes.cpp_gen: fix alignment in 8 and 16 bit array properties
tools/cdk/include/hdl/altera.mk: allow cleaning without the tools
tools/cdk/include/hdl/hdl-assembly.mk: clean up hdl langauges and default OWDs
tools/cdk/include/hdl/hdl-make.mk: ditto
tools/cdk/include/hdl/hdl-config.mk: now a compatibility link to hdl-platform.mk
tools/cdk/include/hdl/hdl-platform.mk: now it contains the current platform stuff
tools/cdk/include/hdl/hdl-pre.mk: remove junk
tools/cdk/include/hdl/hdl-targets.mk: add zynq and stratix5 (not operational yet).
tools/cdk/include/hdl/hdl-worker.mk: comment
tools/cdk/include/lib.mk: improve "make new" to be in sync with default OWDs
tools/cdk/include/ocl/ocl-make.mk: modest update that gets it closer to a real update
tools/cdk/include/rcc/rcc-worker.mk: fix a missing dependency of the artifact xml
tools/cdk/include/xxx-worker.mk: ditto
tools/cdk/include/util.mk: revamp models and languages, and support default OWDs
tools/cdk/include/worker.mk: ditto
tools/cdk/ocpiocl/bin/src/ocpiocl_main.cxx: minor bug fix - not fully updated yet
tools/cdk/scripts/showRuntimeHost: make it work on MacOS X Mavericks (10.9)
tools/cdkutils/src/cdkutils.cxx: better debug output when searching
tools/ocpigen/src/hdl-assembly.cxx: bug fix for OCL assemblies
missing file from previous commit
16 bit unaligned property bug, in SW *and* in altera PCI adapter.
plus initial support for zync hdl target.
plus a new non-BSV explicit control plane interface for easier platform integration

core/container/hdl/include/HdlAccess.h: more debug tracing for PIO to registers
core/container/hdl/src/HdlAccess.cxx: insert missing uint16 copy loops to fix 16-bit-align bug
core/container/hdl/src/PciDriver.cxx: don't stop searching when one board is bad
core/container/hdl/src/ocpihdl_main.cxx: add 1/2/4/8 byte load/store on property registers
hdl/platforms/alst4/pci_alst4.v: fix sub-32-bit byte enable write bad bug
hdl/platforms/alst4x/alst4x.vhd: update for new control plane explicit interface
hdl/platforms/ml605/ml605.vhd: ditto
hdl/platforms/isim_pf/isim_pf.vhd: ditto, plus new shared code among sim platforms
hdl/platforms/modelsim_pf/modelsim_pf.vhd: ditto
hdl/primitives/ocpi/proptypes.cpp_gen: byte aligment fix for 8 bit unaligned arrays
hdl/primitives/platform/Makefile: add new shared sim platform files: sim_dcp, sim_clk
hdl/primitives/platform/occp_rv.vhd: update to new explicit control plane interface
hdl/primitives/platform/platform_pkg.vhd: ditto
hdl/primitives/platform/unoc_cp_adapter.vhd: ditto
jkmac_env_darwin_x86_64.sh: take out opencl for now
jkvm6.sh: add separate variable for Xilinx EDK in case its in a different place
tools/cdk/include/hdl/hdl-core2.mk: restore dependencies of cores on primitive libraries
tools/cdk/include/hdl/xst.mk: add zynq support
hdl/primitives/platform/sim_clk.vhd: new shared clock generator for sim platforms
hdl/primitives/platform/sim_dcp.vhd: new shared module for mkSimIO and mkSimDCP