deleted some js files. and added them to gitignore
renderer.ts
merged from master
added .js.map to gitignore
refactored the code(src/gui/renderer.ts) significantly it now more structed.
removed tracking of prebuilts
Added Alternating Bit Protocol example.
Removed Ace scrollbars + added focus to editor.
Fixed editor height.
added building of src/gui
added lib/gui.js to gitignore
Removed Ace scrollbars + added focus to editor.
Fixed editor height.
Changed editor font to Inconsolata.
changed font size to 14
removed junk
added lib/gui.js and *.js.map to the gitignore
fixed arbor.js single node bug. also cleaned up the renderer:redraw() nodedraw function, also renamed environment to Graph, it made more sense.
added src/gui/graph to the build script, and made it more cleaner to add nodes & edges to the graph.
translate the canvas context 0.5 0.5 for better lines