ENH: pass figsize into _grouped_plot functions
ENH: pass figsize into _grouped_plot functions

atm figsize is not passed through by boxplot etc, making it
(impossible?) to have custom figsize

Conflicts:

	pandas/tools/plotting.py

pandas-dev/pandas,MJuddBooth/pandas,rs2/pandas,TomAugspurger/pandas,jorisvandenbossche/pandas,gfyoung/pandas,MJuddBooth/pandas,GuessWhoSamFoo/pandas,dsm054/pandas,cbertinato/pandas,jreback/pandas,pratapvardhan/pandas,nmartensen/pandas,MJuddBooth/pandas,jmmease/pandas,datapythonista/pandas,louispotok/pandas,cbertinato/pandas,zfrenchee/pandas,Winand/pandas,louispotok/pandas,jorisvandenbossche/pandas,cython-testbed/pandas,jmmease/pandas,zfrenchee/pandas,zfrenchee/pandas,harisbal/pandas,GuessWhoSamFoo/pandas,cbertinato/pandas,jmmease/pandas,Winand/pandas,nmartensen/pandas,linebp/pandas,toobaz/pandas,pratapvardhan/pandas,TomAugspurger/pandas,kdebrab/pandas,winklerand/pandas,linebp/pandas,DGrady/pandas,MJuddBooth/pandas,winklerand/pandas,louispotok/pandas,gfyoung/pandas,harisbal/pandas,MJuddBooth/pandas,kdebrab/pandas,toobaz/pandas,louispotok/pandas,jreback/pandas,cython-testbed/pandas,linebp/pandas,linebp/pandas,amolkahat/pandas,gfyoung/pandas,pandas-dev/pandas,jorisvandenbossche/pandas,rs2/pandas,DGrady/pandas,cython-testbed/pandas,rs2/pandas,winklerand/pandas,kdebrab/pandas,rs2/pandas,DGrady/pandas,pandas-dev/pandas,nmartensen/pandas,Winand/pandas,toobaz/pandas,amolkahat/pandas,harisbal/pandas,jmmease/pandas,pratapvardhan/pandas,kdebrab/pandas,winklerand/pandas,jreback/pandas,louispotok/pandas,zfrenchee/pandas,amolkahat/pandas,nmartensen/pandas,jreback/pandas,gfyoung/pandas,Winand/pandas,datapythonista/pandas,dsm054/pandas,GuessWhoSamFoo/pandas,gfyoung/pandas,amolkahat/pandas,pandas-dev/pandas,jmmease/pandas,dsm054/pandas,DGrady/pandas,DGrady/pandas,cbertinato/pandas,cbertinato/pandas,linebp/pandas,winklerand/pandas,zfrenchee/pandas,TomAugspurger/pandas,jreback/pandas,dsm054/pandas,harisbal/pandas,Winand/pandas,datapythonista/pandas,GuessWhoSamFoo/pandas,amolkahat/pandas,jorisvandenbossche/pandas,dsm054/pandas,GuessWhoSamFoo/pandas,winklerand/pandas,TomAugspurger/pandas,Winand/pandas,pratapvardhan/pandas,harisbal/pandas,toobaz/pandas,nmartensen/pandas,DGrady/pandas,toobaz/pandas,datapythonista/pandas,jmmease/pandas,cython-testbed/pandas,pratapvardhan/pandas,cython-testbed/pandas,nmartensen/pandas,kdebrab/pandas,linebp/pandas