Adding note for Euca2ools and adding download link.
Edits for new release notes structure for Euca2ools.
Adding note to features for link to customizing. Just a placeholder now.
Adding new files for new release note structure for Euca2ools. Also adding note and href for Euca-Euca2ools compatibility.
Updating KI and sorting from top to bottom in tables.
Merge branch '3.2.1-dev'
DOC-671: adding filters to command.