in BlockPrinter, add a real option to control comment after rbrace
  perhaps likewise for interface stuff in MethodDeclarationPrinter
  perhaps add a new option to control our new Tab behavior
  
add GUI for new options
  GNU style should set our new gnu flag
  blank line before package
  interface modifiers stuff
  new Tab behavior
  comment removal after rbrace

more testing &c

find a cvs repository

look into strange blank lines where we don't want them
eg, java.awt.peer and java.awt.Point

