Merge pull request #341 from beautyjoy/cleanup

move some old files to proper spots, delete some other stuff
Curriculum: Change screen size of feedback button

* Setting now allows button on pages >= 700px wide instead of pages
>= 1024px wide.
CSS: Allow the feedback button on small pages

Also shrink the padding on the bootstrap button
Merge pull request #347 from cycomachead/gh-pages

Allowing feedback on smaller sized screens.
Recursive Reporters: Fix links to broken self-test
Merge pull request #351 from cycomachead/gh-pages

Recursive Reporters: Fix links to broken self-test
Remove unecesary xml DTD refs in <HTML> tags
Merge pull request #352 from beautyjoy/stupid-html

Remove unecesary xml DTD refs in <HTML> tags
animated gif for introduction to dragging blocks
Merge branch 'gh-pages' of github.com:beautyjoy/bjc-r into gh-pages
pong starter kit project
put pong starter kit in the place where it should be
added nice tic-tac-toe refactoring activity back in
pong starter kit -- need to write lab page still
misspelling
fixed some wording in kaliedoscope, reduced block size in topic 1
Merge in recent updates from gh-pages

Fix some remaining find-and-replace stuff
Remove the blocks html page because it's too much work to write