Fix for operations widget - hides when no operations are running.
Merge remote-tracking branch 'graffy76/recentfiles'
updated credits files
fixed various warnings about converting size_t to int
apply MSVC warning settings to shiny projects
Merge remote-tracking branch 'blunted2night/size_t-warnings_v2'
Better calculate jump velocity

The fatigue term isn't currently used correctly
Merge remote-tracking branch 'zini/master' into animation2