Use a better format for writing dates so they sort correctly
Merge pull request #518 from godarklight/logdateformat

Use a better format for writing dates so they sort correctly
Fix exceptions thrown in parseModFile
Merge pull request #519 from godarklight/modcheck-errors

Fix exceptions thrown in parseModFile
Fixes #494
Fix #522
Add some tooltips to sync button to make purpose more clear to users
Addresses #511
Re: #455 default brand new vessels to public status
Fix various rendezvous smoothing bugs
Fix several bugs with historical updates sent to out-of-warp players, privacy status not set correctly
Fixes #455, finally.
Merge branch 'master' into rendezvous1
Tweak rendezvous smoothing values/behaviour
Move smoothing values to constants, enable periodic orbit re-sync