Intermittent commit for fixing parenting bug. Parenting bugs persist for copying and lists.
Intermitten parenting fix. Fixed parenting bug w.r.t. copying. Now onto lists.
Final parenting fix commit before testing. Will perform test on this branch on starboards, and then merge if successful.
Parenting did not pass parenting test on board. This commit fixes a bug in which every other sub child was parented.
Addresses issue #12. The user can now select arrows when they are on top of a scrap.
Addresses issue #13. A stroke cannot become a scrap if it's head is too far from its tail.
Fixed one last parenting bug with creating a scrap from a stroke. Also, increased the head-to-tail distance for creating a scrap using press and hold.