Industry Compat keymap: Fix inconsistencies and conflicts with color swatches and other over-widget hotkeys

Sample hotkey is set to the I key now, similar to other apps.

Reported on Devtalk

Fix T67196: bevel bad at a 3-edge bevel.

The test for whether or not this was a "pipe" neglected to use
fabsf() around a dot result.

show particle type names in nodes

add ability to select output mesh type in modifier settings

use constant velocity integrator when there are no forces

rename function

Fix moving sets and maps

Merge branch 'master' into functions

Merge remote-tracking branch 'origin/greasepencil-object' into soc-2019-npr

Bevel Tool Cut-Off Method: Mostly working implementation

This is the first implementation of the cut-off vertex mesh method which
just creates an N-gon at the end of each profile. There are a few items that
need to be finished, but the structure is working/complete:
1. The direction and length from the boundary vertices to the cut-off faces'
corner vertices.
2. Representative "example" faces for the new ngons.