*Fix: ENTITY BOUNCES while going DOWN a SLOPE.

*Fix: ENTITY BOUNCES while going DOWN a SLOPE.
~ 'Straightening off' the ends of slopes.

* ENTITY stops at a SLOPE as if it's completely SOLID.
Fix: Specified the points needed at each particular side within
y_overlap_amt.
Tested for rd, ld

* Test STRAIGHTENING again in TEST2
rd, ld
* Fixed ru, lu