Merge pull request #24 from pfoltyn/master

Make camera work in WebGL and replace copy of getUserMedia.js with submodule.
Remove jpgjs and png.js submodules.
Remove unused font
bootstrap is not a submodule
Merge branch 'master' of https://github.com/Pioneer-Valley-Open-Science/infragram-js
Calculate texture coords based on vertex coords.
Merge remote-tracking branch 'pvos-infra-js/master'

Conflicts:
	index.html
	infragram.js
Clean up WebGL code.
Fix html errors and protect against coffee script mishap.
changed mode listener
Merge branch 'master' of https://github.com/Pioneer-Valley-Open-Science/infragram-js
merging native image class usage
small preset fix
Use browser to resize images to canvas size.
Make image loading code common for JS and GL.
Ensure images are always scaled to canvas size.
merge and deletion disabling for now