merged from dev branch and recompiled dronewar
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
recompiled rainflow
Merge branch 'dev'
started refactoring force object into force module and force_param object
refactored force object into force module and force param object
renamed Force.f to Force.eval and changed some comments and whitespace
updated rainflow to create 5 drops per click and to prevent starting simulation until after title disappears and data loads
recompiled rainflow
added timing control to rainflow to prevent excessively rapid drop construction