New for 0.8.1:
* Added options to use Angle Snapping when placing surface-aligned parts.
* Symmetrical placement mode in the VAB.
* It's now possible to set aside a part of group of parts. This enables adding parts in between others without deleting half the ship.
* Sound Normalizer, keeps the volume balanced even with 50+ boosters firing
* Added framerate cap to keep GPUs from screaming on light scenes. (configurable through the settings.cfg file)
* Deleting a part now requires clicking the parts list. This prevents accidental deletion. (Or you can also press 'Delete)
* Fuel can now flow through Strut parts like the tricoupler
Bug Fixes:
* Fixed bug where starting a new ship with a loaded multi-stage ship would create empty stages
* Smoke trail effects now fade away when nearing the edge of the atmosphere
* Fixed SkySphere culling issues at large distances
* Added cfg parameter to enforce a symmetry mode when stacking (like 3 under the tricoupler)