Dots in filter names and filter descriptions

[scootergrisen]

I noticed in video filters that some filter names use "." at the end and some not.

I suggest removing all "." from the filter names and that all the filter descriptions use a "." at the end.

Remove "." from:
   Add logo.
   Avisynth color filter.
   Gaussian convolution.
   Large Median (5x5).

Add "." to and make "c" big:
   crop filter