Reset Putt's "go to hole" input if the hole failed to load
Update authors.txt

Added Cheese, Melon and Orange balls.
Count milliseconds per SOL instead of in a global
Pass command handler as a parameter to SOL functions

This removes another piece of global state. This looks really, really
ugly at the moment, but does point the code in the right direction.
Move item renderer to the geom module
Process entity-based animation in SOL renderers
Merge pull request #71 from parasti/sol-move

Process entity motion in non-level SOL renderers
Account for ground movement in Putt friction computation
Merge pull request #73 from parasti/putt-friction

Account for ground movement in Putt friction computation
Rename desc.txt to a more fitting theme.txt
ball/snowglobe: Make train move
Update manual.txt (somewhat)
Replace obsolete translation instructions with two sentences in the README
Fix typo
Add Catseye ball
Add blue-green catseye ball variant from https://github.com/Cheeseness/neverball-ball-extras/
catseye-surface and catseye-surface.png are copies of snowglobe assets and could benefit from being abstracted away to some shared materials folder.

Add internal bubbles to catseye ball.

Added backface drawing to catseye ball
Add revamped Volcano background.
Replaced stars to better match original design.
Replaced ground lava planes with stylised cracks.
Reworked distant mountains.
Removed extraneous images.
Merge pull request #65 from Cheeseness/master

Add Catseye ball
Add missing Golf Jambalaya credit
Neverball 1.6.0 release notes
Minor tweaks