Fixed Bug With Specific Machine Configuration

Fixed bug where joints that should be able to move independently weren't able to do so. Before fix: [img]{STEAM_CLAN_IMAGE}/41589453/05660669b5ec1955f7f46bcf8bf1a44237f80025.gif[/img] After fix: [img]{STEAM_CLAN_IMAGE}/41589453/cc932ba492f2060cbba9672bdecfe21969a50dbe.gif[/img] Keeping Block Line Engineer bug free is a high priority for me. Please let me know if you discover bugs or unexpected behavior when exploring new machine designs.