pretty basic webworker functionality
processing effect and delete button
make  gerber worker global to to prevent gerber pad id collisions
all gerber conversions handled by worker
add backbone to dependencies
webworker and styling improvements
dependency and build cleanup / update
reorganive directories in prep for backbone
add some templates
backbone hello world
file select and file drop are add to layer collection
layer selection
validation and processing in view
webworker conversion on model add
hook up load samples button
immediate layer processing
board builder
paste url functionality
styling and efficiency improvements
bed time