jit.attach - Remove debug.sethook recommendation (its not even close in any way)

jit.attach - Fix that guy's baby raging

jit.attach - Minor's Mutilation

jit.attach - Minor Change

jit.attach - Remove untrue warning, bc only runs on includes/runstring/compilestring (which doesnt happen often) + Add one callback per event info

jit.attach - unfuck the formatting a bit

jit.attach - Added performance warning

jit.attach - Fix LuaJIT typo

jit.attach - No change reason was given

jit.attach - No change reason was given