Finished basic implementation of image snapshot
Snapshot now includes all objects on the board
Downloaded image name now uses the session name
Fixed merge conflicts
Changed style of snapshot button
Fixed synchronization of panning
clear adds a white non-transperant background
Temporary move of snapshot button
Panning is better now
Zoom sync works as well for pinch now
Added snapshot button that takes a png of the screen
fixed merge conflict with refactor
Select mode fixed

Pinch no longer inverted
Merge branch 'refactor' of https://github.com/Zephoku/Whiteboard into refactor

Conflicts:
	www/js/whiteboard.js
Fixed merge conflicts again
new fabric.js build
merge