Changes

Mining with multiple similar beams on the same ship is more efficient (ore / heat) than mining with a single beam of that type.

- This does mean a Ragnorok with 2HD beams and 3 Small beams is more efficient (ore / heat) and faster than anything with just 2 HD beams (e.g. on a particular 'roid @ 10K, a Moth got 18 ore in 16 secs adding 1.1K while a Rag got 18 ore in 10 secs adding 1.0K).

Mining with multiple people is also more efficient,'''but you must be grouped to recieve the efficiency bonus.'''

- The bonus is approximately +150% with 4 people.