[fixed] Crash when importing very high poly .dae file

[oort]

Micheus,
I did a test and I still get a huge crash file. Below is the first part of it.

I am using Windows 7 Home Premium 64bit.
Intel i5-4430 CPU, 3.0GHz, 16.0GB Ram.
Thanks,
oort

Dump written 2017-4-10_1-0
Version: 2.1.5
Window: geom
Reason: function_clause

Short stack trace:
[]

Long stack trace:
[{wings,command_1,
[{'EXIT',
{function_clause,
[{collada_import,build_meshes,
[[#{geom => ["#meshId2","#meshId1","#meshId0"],
id => [],
matrix => [],
mats => #{"theresonlyone" => "#m0mat"},
name => []}],
#{"meshId0" => {e3d_mesh,polygon_type,
[{-0.022923,0.162275,-0.0398375},
{-0.019073,0.104525,-0.0300375},
{-0.028523,0.161575,-0.0272375},
{-0.052323,0.137425,-0.0230375},
{-0.014873,0.131125,-0.0156875},
{0.079977,0.101025,0.0102125},
{-0.026423,0.055175,0.0238625},
{0.039377,0.073375,0.0249125},
{0.043227,0.102425,0.0252625},
{0.0,0.0,0.0}],
[],[],[],
[{e3d_face,[0],[],[],[],["theresonlyone"],1,-1},
{e3d_face,[1],[],[],[],["theresonlyone"],1,-1},
{e3d_face,[2],[],[],[],["theresonlyone"],1,-1},
{e3d_face,[3],[],[],[],["theresonlyone"],1,-1},
{e3d_face,[4],[],[],[],["theresonlyone"],1,-1},
{e3d_face,[5],[],[],[],["theresonlyone"],1,-1},
{e3d_face,[6],[],[],[],["theresonlyone"],1,-1},
{e3d_face,[7],[],[],[],["theresonlyone"],1,-1},
{e3d_face,"\b",[],[],[],["theresonlyone"],1,-1}],
[],identity},
"meshId1" => {e3d_mesh,polygon_type,
[{-0.032023,0.168596,-0.0405375},
{-0.031673,0.168575,-0.0405375},
{-0.0316726,0.168575,-0.0405375},
{-0.022923,0.162275,-0.0398375},