Merge branch 'master' into gh-pages
Added setVirtualKeyDown for double Escape key hit.
Revert "Added setVirtualKeyDown for double Escape key hit."

This reverts commit 45375a0a969c5775e6d7f615958e10655bb6b589.
Merge branch 'master' into gh-pages
Merge branch 'master' into gh-pages
Merge branch 'gh-pages' of github.com:asalga/Tetrissing into gh-pages