Made generated flames more deterministic.
Applied inverted gamma as per algorithm. Changed gamma slider to have more sensible range.
Removed trailing whitespace and added override annotations.
This was actually done automatically by Eclipse.
Made seed change during reinitialisation.
This means that after clicking "reinitialise" a bunch of times, it is easy to save the result.
Made zoom more sensible.
A larger zoom level means further zoomed in now. By default the image is fully zoomed out (zoom level 1).
Replaced magic numbers with constants for bounds of parameters.