Merge pull request #24 from Kienz/patch-1

Fix jsdoc3 "jump to line" for certain browser (chrome 28, IE, opera 15).
Some header tweaks
Update build files
Update docs
Add mask docs
Bring back line fix
Update default easing function in tutorial
Update tests, fabric, docs
Update complexity report
Add group performance test
Update docs
Smoosh images, update tests, report, docs
Change strokeStyle -> stroke in tutorials and add back-incompat note
Update fabric
Tweak css
Update report
Add patternify button
Update docs, report, tests
Update docs
Remove old jsdoc