EMBB 0.4.0

Features:

• Added consistency checking functionality to dataflow
• Added C++ wrapper for base_c logging functions
• Reworked dataflow_cpp interface for easier usage

Changes and improvements:

• Improved network plugin with better error checking and task cancellation support
• Revised dataflow_cpp so that network token count can now be set at runtime
• Added automatic determination of token count to dataflow_cpp
• Added checks for NULL pointers in C interface functions
• Extended mtapi_info_t to conform to the standard
• Fixed CodeSonar warnings across the code base
• Changed spinlock implementation to yield every 1024 spins now
• Changed asserts on interface visible parameters to execeptions
• Enabled reuse of main thread, which is configurable via node attributes

Bug fixes:

• Fixed problem causing low performance on the Jetson TK1 board
• Fixed bug in mtapi_c causing a task wait to hang
• Fixes issue with the AMD APP SDK in the OpenCL plugin
• Fixed problem with automatic initialization in tasks_cpp
• Fixed memory leaks in tests

Build system:

• Removed dependency on an installed OpenCL SDK
• Moved all MTAPI plugins into folder mtapi_plugins_c
• Resolved MSVC warnings and build problem

Documentation:

• Updated README to reflect new directory structure
• Updated Doxygen documentation of dataflow_cpp for the improved interface
• Updated tutorial and examples to show the usage of dataflow_cpp