v0.0.0.51 - Fixes and improvements

Just a bit of a tidy up release.

Improvements:-

• Message board has a few more messages it can show (now has a scroll bar to accommodate).
• Droids now show what they are hauling.
• Droids now carry smaller haul amounts, not just max capacity.
• Tutorial updated to reflect recent changes.

Fixes:-

• GUI wasn't showing correct ore and metal storage figures (refinery and miner not included).
• Bug with storage not being fully filled (would get to capacity minus max haul).
• Mining droid would keep mining even if there was no storage capacity.

So resource figures and droid behaviour should seem to make more sense now :o)

Cheers

Nick