GitLab

Merged branch 'master' into add_event_handling, but removed event handling in "OptimalStepsModel.java" to avoid merge conflicts.

# Conflicts:
#	.gitlab-ci.yml
#	VadereModelTests/TestOSM/scenarios/rimea_14_select_route_pso.scenario
#	VadereSimulator/src/org/vadere/simulator/control/Simulation.java
#	VadereSimulator/src/org/vadere/simulator/models/osm/OptimalStepsModel.java

improve garbage collection for the meshes, fix bug in walk and jump algorithm, prepare for mesh drawing into a panel for the gui.

Fix #160: In "TikzGenerator.java", use "String.format(Locale.US, ..." to force a dot as decimal separator.

fix wrong minX minY for CellGrid, false in cone walk in ITriConnectivity and use of the wrong EikonalSolver if the type is NONE.

useRandomSpawn=false.

refactoring of the module / package structure: potentialfield calculators are now in the module simulation and the module meshing requires the module utils which is again the module without dependencies. simulation depends on meshing