UI: make Remap User dialog in outliner wider

The previous size was too small for common object names.

Differential Revision: https://developer.blender.org/D13604

Ocean Modifier: Add viewport resolution

Following work done in 2.83, the resolution control is now a real
level-of-detail parameter. It is now useful to be able to set the
resolution for display independently from render. This is true for
both mesh generation and mesh deformation modes.

For compatibility with old scenes, resolution is retained and is the
render resolution. Old modifiers loaded have the value of resolution
also applied to viewport resolution. This allows newer modifiers to
be used in older versions without trouble

Differential Revision: https://developer.blender.org/D8336

Ocean modifier: Expose eigenvectors for use as map

The eigenvectors in the ocean modifier (plus and minus) can be useful,
but are not exposed. Assuming the particle system was capable, the
eigenvectors could be used to drive spray emission velocities.

This exposes the controls to allow a map to be generated from these
eigenvectors. Currently, the values are mapped into a 0-255 range
similar to foam.

Differential Revision: https://developer.blender.org/D7182

Ocean: add new spectra modes to the ocean modifier

This extends the ocean modifier to add new spectra
(Pierson-Moskowitz, Jonswap, TMA).

These models are very different to the Phillips spectrum.
They are intended for more established,
large area, oceans and/or shallow water situations.

Ocean modifier: fix changes to resolution complete changing the shape

This takes the idea from the aaOcean library to link the RNG seed to the
surface point, so that changing resolution only adds/remove surface detail.

Differential Revision: https://developer.blender.org/D6871