pythonds edits chp 1
chapters 1 and 2 edits
edits to first 3 chapters:references to figures and activecode and listings
one more curly brace problem
recursion edits
edits to searching sorting trees
Move everyday to its own repo.  We can track it as a submodule.

This will make it much easier to update content to everyday without worrying about any nasty changes that might be in the master runestone development branch.
graph edits
Merge branch 'master' of github.com:ranum/runestone into ranum-master

Conflicts:
	source/BasicDS/stacks.rst
Parsons UI changes and parson's problems in turtle chapter

Added lots of parson's problems to the turtle chapter.
Changed UI to make the drag easier by setting the min height and width.
 Moved feedback after buttons.
Have a function that runs after the document.ready functions that both sets the min-height css as well as forces the height on the already rendered draggable area.  This should make the parson's problems more user friendly for drag and drop.