no longer pass -d to executable + prefixed './' to executable + display command line with -d
getting rid of bash scripting
fixed options & parameters
more explicit exit_code
added exit codes and logging levels
created a function for config check + syntaxic cosmetics
replaced system by execvp
added argument to option -w for resolution specification
enforced string evaluation
using generic arguments for class ThreadedComm + removed callback arguments
added support for JSON + updated docstrings
replaced 'origin' with the more descriptive 'section' keyword.
updated config for backends.
added more specific exit codes.
replaced user programming debugs with assertions
fixed absolute projection matrix setter
updated conf loading
cosmetics
udpated conf loading
fixed reply of empty values with cmd_raw
updated loading error name + cosmetics
fixed ArasCommTh init + added threaded connect()