First pass at a portrait plt in graphics
cleanup code

no more type()==typeInt, etc...
no more string module use
changed screenout key to verbose
getting close
got the correct fonts
removed the debug bit
Merge pull request #92 from doutriaux1/issue_59_portrait_plots

Issue 59 portrait plots - check test_portrait.py and will retest against GFDL data (@GFDL) to confirm all's good