DrawCamera: parameter "color" added
useFoV added
DrawCamera: if !useFoV then draw a little line into the direction of the camera facing direction
meshgrid modified
black colored plots
draw contour instead of surf
save pictures
eps files ignored
contour figure contains cameras and equal axes as the previous figure
detection angle at +-90deg is OK, no division by zero
meshz drawn and saved
colormap changed for file saving (strategy: no white => black)
labels added
GetAlpha2D() added and used
delete setups (camsetup, gridsetup)
density started
best location of the new camera
calculation and plotting separation started
unnecessary predefines deleted
X and Y separately, not in array