Visual studio files
fix math.h import
ignore visual studio files
ignore *.rule
Fix build issues related to M_PI by redefining it in math.h if not defined
Particle: Make private fields public if DEBUG has been set
Change epsilon to allow more rounding errors
Ignore .autosave files
Use force_old/torque_old in Simulation::debugDump
Output test_collision2 to file instead of stdout
Fix output of positions in Simulation::debugDump
New end-to-end test for Simulation class and its forces
Add 3rd particle and velocity to simulation test
Test for addition of small vectors
More getter for Contact
Make == on Vector const
More getter for LFI
Storage function for alex' binary format
Ignore swap files
Missing cmake entries for simulation/alex_binary tests