Minor cleanup
Minor style/syntax fixes
Flatten updateTree()
Merge pull request #2 from CloCkWeRX/upstream

Flatten updateTree() slightly, minor syntax/style changes
Simplify moveTo() logic
Merge pull request #3 from CloCkWeRX/upstream

Simplify moveTo() logic
Merge branch 'master' of github.com:robicch/jQueryGantt

Conflicts:
	ganttMaster.js
	ganttTask.js