Add shortcut `'` for increment inputs
Fix tool-fatal error caused by the removal of occasionally nonexistent GUI updaters
Merge branch 'feature/increment-shortcut' into development
Merge branch 'fix/updater-removal-error' into development
Switch increment input shortcut key to -

It's easier to memorize than ', and it's on the
main number row *and* the number pad.
Completely fix missing updater fatal error

Apparently I somehow missed the material tool
the first time I was fixing this issue.
Merge branch 'development'