Better editor compatibility

Thank's to Neitri for noticing that you need Blender to be installed for .blend files to work. I avoided using .fbx because it's super proprietary and I was having problems with it anyway...

Release Notes:

• Changed clock model from .blend to .dae

Discrete seconds and fixes

Release Notes:

• Added discrete seconds option
• Added Single Pass Instanced rendering support
• Code cleanup

Initial release

Give it a try, see what you think. There may be newer releases soon for optimizing but this is what's in store for now!~ ^^