No collision checking anymore

Show grid on small screens

Show grid on small screens

Merge pull request #9 from nulle/improvement/external-draggable-start

External function on draggable start

Merge pull request #8 from nulle/improvement/fixes

Fixes

Merge pull request #7 from nulle/improvement/placeholder

Fix placeholder when moving back in the field

Merge pull request #6 from nulle/improvement/remove-overlayed

Remove overlayed items at start

Merge pull request #5 from nulle/improvement/no-automove

No automove of other blocks

Merge pull request #4 from nulle/improvement/overflow-fixes3

Improvements to counter the datawall overlaying bug nr3

Merge pull request #3 from nulle/improvement/overflow-fixes2

Improvements to counter the datawall overlaying bug nr2