Update config file to get rid of deprecated pygments
Updates to menu, pages and images to get to 5.0.4 release version
Updating Index page to show upgraded Search as a new feature
Updating README.md to include workflow for Help website
Add missing image to Importing 5.
Deleting all imagej files prior to reloading
Adding the ImageJ section image files back in - with correct spelling
Correcting title in figure.html
Delete images/gettingStarted5WebstartPopup.jpg
Re-loading images/gettingStarted5WebStartPopup.jpg
Merge pull request #7 from gusferguson/version_5_0_4-release

Version 5 0 4 release