fixed indentation error.
Merge branch 'shadow_tests' of https://github.com/CSCD01/NoName into shadow_tests

Conflicts:
	project/lib/matplotlib/tests/baseline_images/test_legend_shadow/README.txt
	project/lib/matplotlib/tests/test_pie_shadow.py

Tons of indentation issues fixed.
Deleted all the images. They should be generated after merging with the dev branch