World select now lists new world as editor mode

Signed-off-by: gigimoi <gassmann.gavin@gmail.com>
Optimized shooting algorithm to only unset/set blocks in its path instead of all block barricades in existence

Signed-off-by: gigimoi <gassmann.gavin@gmail.com>
Now ignores all blocks in the array instead of only the first

Signed-off-by: gigimoi <gassmann.gavin@gmail.com>