Server should allow more granular configuration of paths to use

[mikehearn]

Split out:

• Logs
• Project files
• Misc working files

so their locations can be configured separately.

[MineForeman]

I was planning to have a crack at adding a -log= option over the weekend using how you did the PID file as a template, if you like I can address all three. (I have IntilliJ installed now).

[mikehearn]

Sure, if you want to make a patch that'd be great! Let's make the arguments like this:

--logs-dir=/foo
--projects-dir=/bar
--working-dir=/zap

and of course the current flag should just set all three.

[MineForeman]

I am still working on this, life just keeps happening.

Do you want it as 3 patches or as 1. Also I have done --logs-dir as just --log to reflect it can be a path/filename, filename or path.

[mikehearn]

Can be just one for this sort of simple change. I'm not fussed.