Big revamp for #75: Dashboard shifted in sidebar rather than bottom.

This is a major shift. Dashbaord is almost re-written.
Following are changes
* use of jQuerie's .appendTo() function allows for inserting dashbaord in side-bar.
* no more custom css.
* very compact layout.
* three new overall dashboard was rather massive -3 parts - mainly issue listing cases are taken out
* minor change in locales