Update RAUtil.js

Update RAUtil.js

Update RAUtil.js

New UI changes

Update RAUtil.js

Shifting of nodes in RAs with differing A to B & B to A segments should now work correctly.

Update RAUtil.js

Added the ability to shift the A & B nodes of a roundabout segment along the roundabout so it isn't necessary to disconnect and reconnect after adjusting the size/position and the node no longer lines up.

Update RAUtil.js

Implementing RA expansion/contraction

Update RAUtil.js

Updating to change `.get` to `.getObjectById` to support the latest WME update

Update RAUtil.js

Further tweaks

Update RAUtil.js

Incorporating Roundabout Angles script

Initial import

Initial import + changing the control width to auto & new version scheme