Modified run_analysis.py to take an argument describing what to plot
Added EX contamination
Changed sheet haloids
Added flagship paper contamination plot and color maps
Added radial by mass plugin
Bugfix in subradial, added intsubradbymass, changed some haloid sheet ordering
Merge branch 'new-contam' into dev-subrad: new subradial merged with new contamination plots

Conflicts:
	caterpillarplot.py (changed sheet IDs)
	run_analysis.py (used new-contam, which splits into arguments)