Blender Git Loki

AutoSnap Bugfixes: NLA Editor - Nearest Second behaviour tweak

The previous behaviour for nearest second meant that transforming the strips often
caused their lengths to change (sometimes drastically), since strip lengths aren't
always uniformly x-seconds long. Now, it only snaps the start frame value, and adjusts
the end of the strip to follow.

This works well for most cases, apart from negatively scaling the strip, where it will
get "stuck" as a 0.001 frame long strip (and the viewport drawing will be a bit weird
during this time). Nevertheless, negative scaling of strips isn't something that's exactly
recommended.