Rename main.cpp for batch_rl.cpp
Added an export directory for exporting of data files
Adjustments based on new allocation macros
Small fix in free (for NULL ptr)
Added placement new operator for compatibility on AVR/Arduino
Small change in new.h ifdef guards
Somes fixes in memory management and initialization of variables of datasets
Fix in DummyAgent for the mapper example
Started including a behavior tree as an example agent for the mapper example
Started to fix TestLibMapper.pde (processing)
Added CCFLAGS in construction file
Removed externalcode from repo
Minor change in gitignore