[Individual]: Removed redundancy in makeSpecifiedCopy()

Fixed a redundancy in makeSpecifiedCopy(), where the new Individual was being
provided with a set of of properties (when it would just re-evaluate its own
fitness right after being created ANYWAYS).

Signed-off-by: Sebastian Lenartowicz <slenarto@uoguelph.ca>
[Individual]: Fixed issues with deepCopy()

Fixed deepCopy() so it actually does what it's supposed to, and doesn't make
an unnecessary fitness evaluation in the process. Now, only NEW Individuals
will evaluate themselves.

Signed-off-by: Sebastian Lenartowicz <slenarto@uoguelph.ca>