gameapi builder modelling tool version v1.0-26

New gameapi builder release has the following new content: 

 1) gltf animation/skinning/skeletons/materials support is now pretty good shape
 2) it's possible to publish animations made with the tool in your own web server
 3) tons of performance improvements, load times are almost non-existent now
 4) all the 600 old features have got upgrades