Miscellaneous: get astyle working for us, debug/error messages, redhat5 warnings,
make Xilinx labtools environment work, update omniorb, enable C++ on zynq

-- Change symlinks for macos 10.9 to use 10_9, not 10.9
Makefile: add our snapshot of astyle, which we need to submit pathes to them for
core/container/hdl/src/PciDriver.cxx: improve bitstream loading error messages
core/container/interfaces/src/OcpiContainerInterface.cxx: better debug messages for impl checking
core/container/rcc/include/RCC_Worker.h: remove warning in redhat5 build
core/dataplane/transport/impl/include/OcpiPort.h: remove nuked method
core/dataplane/transport/impl/src/OcpiPort.cxx: remove unused method
env/xilinx.sh: use LabTools if ISE_DS is not present.
-- for better env initialization when only Xilinx labtools are present
install_omniorb.sh: update omniorb install to 4.2.0, add curl -L option for forwarded URLs
jkamd_env_linux_x86_64.sh: update to be consistent for xilinx tools env vars
setup_install.sh: fix case-sensitive-file-system glitch for runtime host determination
tools/cdk/examples/xml/pattern-bias-file.xml: add 'done=' attribute on file_write
tools/cdk/include/rcc/linux-c6-x86_64=linux-zynq-arm.mk: enable C++ workers on zynq
tools/cdk/scripts/showRuntimeHost: fix for MacOS so 10.9 osVersion is not 10_9
install_centos6.sh: add install script for centos
tools/astyle: add our patched version of astyle - until we can get patches accepted
tools/cdk/scripts/ocpiindent.sh: our wrapping of astyle