cache id fix

this release has the following content:

1) gltf rendering had significant fix, one of our shader caches resulted broken rendring and we have now fixed the cache id
2) builder has load time performance fix
3) deploy no longer depends on php. display.php filename changed to display.html
4) there's one new rendering system in FS type. Not too awesome, but might be ok
5) web pages now have reload loop