Added basic image reading functionality

Stylistic tweaks

Added some sanity checking... This is horribly hacky :-/

Merge branches

Resolved merge issues

Resolve conflict
Security: Removed call to system() as it's buggy

Fixed up calling. Added error checking and now parses ini style
configuration files for the directory name

Conflicts:
	mr_writer.ini
	mr_writer.py
PyLint + autopep8 to clean up code

Conflicts:
	mr_writer.ini
	mr_writer.py