cleanup for gh-pages branch
Revert "cleanup for gh-pages branch"

This reverts commit 9cb32803b3d5146781ac0cadc66f67c4174ba15f.
more progress
new icons
temporary fix for the big images bug
global resizing
keep the images on the inspector in their original size
some comments in code

@dhowe you would see the zoom-in / zoom-out buttons work, but then the
value of ratio is reset to its size before the click. Would love if you
could take a look…
animation now happens only on hover
div.item is now a.item
Merge branch 'gh-pages'