RELEASE VERSION 4.9: new container types and lots of new (flame-)variations — JWildfireSwan Steam update #3725964

This major update brings a few bug fixes, some new interesting container types (e.g., a mode to create a classic ifs-iteration, including a non-linear part) and - maybe surprisingly - a large collection of 150 new variations for flame fractals. Complete changelog: VERSION 4.9.2800 (14.06.2026): - mandelbro3d: - fixed: field-mode is not saved when saving a scene with a weighted alternating hybrid container (SWAN-1608) - flames: - add new variations: tweed, weave, waves3d_decay, svensson, vine (SWAN-1636) - add new variations: wave_func, vortex, toroidal, tunneling, waves_phase (SWAN-1637) - add new variations: twist_ribbon, torus_knot, taper, threeply, weld_seam (SWAN-1638) - add new variations: superposition, tessellate, tri_lattice, wood_grain, worley (SWAN-1639) - add new variations: phyllotaxis, hammer, stereographic_plane, zigzag (SWAN-1635) VERSION 4.8.2793 (10.06.2026): - mandelbro...