first commit

• MIT-LICENSE
• README
• Rakefile
• bin/jsmin.rb
• dist/pgf-core-min.js
• dist/pgf-core.js
• dist/pgf-renderer-min.js
• dist/pgf-renderer.js
• lib/effects.js
• lib/prototype.js
• samples/css/style.css
• samples/css/tool.css
• samples/drawing.html
• samples/group.html
• samples/images/go-down.png
• samples/images/go-home.png
• samples/images/go-next.png
• samples/images/go-previous.png
• samples/images/go-up.png
• samples/images/list-add.png
• samples/images/list-remove.png
• samples/images/map.png
• samples/images/pgf.png
• samples/js/pngfix.js
• samples/js/test.js
• samples/pan_zoom.html
• samples/select.html
• samples/shape.html
• samples/shape_with_min_distrib.html
• samples/tool.html
• samples/tools/circle_tool.js
• samples/tools/line_tool.js
• samples/tools/polyline_tool.js
• samples/tools/rectangle_tool.js
• src/.DS_Store
• src/base/event_notifier.js
• src/base/graphic.js
• src/base/matrix.js
• src/prototype-graphic.js
• src/renderer/abstract.js
• src/renderer/canvas.js
• src/renderer/svg.js
• src/renderer/vml.js
• src/shape/circle.js
• src/shape/ellipse.js
• src/shape/group.js
• src/shape/image.js
• src/shape/line.js
• src/shape/polygon.js
• src/shape/polyline.js
• src/shape/rect.js
• src/shape/shape.js
• src/shape/text.js
• src/tools/drawing.js
• src/tools/highlight.js
• src/tools/select.js
• src/tools/tool.js
• src/tools/tool_manager.js
• src/utils.js
• test/assets/ext_assert.js
• test/assets/javascripttest.rb
• test/assets/prototype.js
• test/assets/unittest.css
• test/assets/unittest.js
• test/test_renderer.html
• test/unit/circle_test.html
• test/unit/ellipse_test.html
• test/unit/group_test.html
• test/unit/matrix_test.html
• test/unit/notifier_test.html
• test/unit/polygon_test.html
• test/unit/rectangle_test.html
• test/unit/shape_test.html