Renamed Simple Time Series tool Single Time Series
Added svgToCanvas as utility method.
Updated Template Tool to conform to new script and stylesheet dependency loading
Updates to module_controls.js

Added hiding of DataBrowser show button on click.
Added date range control
Updated datepicker control
Added css override fuctionality for textbox control as demonstration
Added drupal controls for tool instance editing
EduVis.js updates combining all module updates.
Updates to module_controls.js

Added hiding of DataBrowser show button on click.
Added date range control
Updated datepicker control
Added css override fuctionality for textbox control as demonstration
Added drupal controls for tool instance editing
Updates to DataBrowser Tool

various updates to address user feedback
modularized progress bar
cleaned up station window