Enable default System Properties if they are not already set.

Resolves https://www.pivotaltracker.com/story/show/57835034
fix up creating new node form in the HTML UI
Non-functional whitespace clean-up

Clean-up static imports where appropriate
Improve code syntax for constructors to make more clear the use of JcrTools
Clean-up whitespace formatting
Merge pull request #119 from futures/fix-html-ui

fix up creating new node form in the HTML UI