Update text.class.js

fix text top position in svg export
Update text.js
Merge pull request #1796 from asturur/Shadow-scaling

Support Shadow scaling for CanvasZoom and ScaleFactor
Check for createWindow presence. Closes #1790
Build dist
Update packages
Lock qunit, update authors
Update HEADER.js
Update .travis.yml

back to latest nodeJs, now working
Merge pull request #1807 from asturur/master

Fix for travis not working
Merge pull request #1770 from asturur/fix-text-toSVG

Fix text top position in svg export
Update path.class.js
Update pencil_brush.class.js
Merge pull request #1812 from asturur/Free-drawing-position

Free drawing position for paths #1780
Fixed outdated multi-touch gestures code. Added support for longpress.
Fix documentation typo
fixed Travis styling failures
fixed Travis styling failures
Merge pull request #1817 from whistler/patch-1

Fix documentation typo
Merge pull request #1813 from PosterMyWall/Issue1297PullRequest

Fixed outdated multi-touch gestures code. Added support for longpress.