Auto-Key All and Auto-Key Animated don't work as expected

Auto-Key All and Auto-Key Animated don't work as expected. Might consider having a third option that Auto-Keys only the modified property.

1. Add a sequence to your level and a Sphere mesh
2. Create a track for the sphere mesh
3. In the Auto-key menu, select "Auto-Key All"
4. Move the Sphere in the Z axis

Result: Only Z axis is keyed
Expected: All properties are keyed

5. Move the sphere in the Y axis (Y axis will be keyed)
6. Move to a different spot in the timeline
7. Switch to Auto-Key Animated
8. Move the sphere in the Z axis

Result: Only Z axis is keyed
Expected: Both Z and Y axis are keyed because they are both tracks with existing keys