hbm-1.6.8a-G

Along with particle accelerators being fixed, the new release contains a BUNCH more bug fixes as well:
Another fix for gas lag.
Some general door fixes.
Radiation Generators now accept items from hoppers and other mod's transport pipes.
Black Holes wont be destroyed by explosions anymore.
Lightning Grenade has some changes.
Some minor changes to nuclear explosions.
Some optimizations and fixes for pipes.
Less random debug outputs in console.
Tectonic Missile crafting recipe.
Railgun Plasma crafting recipe.
Fixed some oredict stuff.
Added tectonic missile to missile kit.
Fixed some funkiness that happened when trying to lock a door while powered by redstone.
RMBK steam fix.
Minor Radar fix.
Shredder inventory fix.