Broken track movement on max zoom out

[DarkOutX]

I guess uploaded track stored in separated DOM-container, so engine have to update position moving it in opposite direction of drag-movement. However, it doesn't count map border

Steps to reproduce:

1. Upload local GPX track
2. Maximally zoom out map
3. Drag map with mouse up (or down)

Current behavior:

• Map doesn't change because there is nowhere to move
• Track moves in opposite direction of draggin, leaving it's original place

Expected behabior:

• Map doesn't move
• Track doesn't move