Handle incomplete trackpoint in TCX file
Handle incomplete trackpoint in TCX file

Closes #199

MaBreaker/rg2,LukeWoodward/rg2,LukeWoodward/rg2,Maprunner/rg2,MaBreaker/rg2,Maprunner/rg2,MaBreaker/rg2,Maprunner/rg2,LukeWoodward/rg2