Update POM version numbers to 4.4.9
Changing downloads links & removing unused extlink

Conflicts:
	docs/sphinx/users/matlab/index.txt
	Also fixed omero docs link so goes to 4 again rather than 5
Updating download link in sidebar menu
Fixing downloads link
Adding in 4.4 version where looked relevant
Merge pull request #732 from hflynn/new_download_link

New download link
Update metadata pages with latest 'ant gen-meta-support' results
Merge pull request #735 from melissalinkert/docs-autogen

Update metadata pages with latest 'ant gen-meta-support' results
Update header file versions to 4.4.9
One more set of version number updates
Merge pull request #729 from melissalinkert/4.4.9-maven-version

Update POM version numbers to 4.4.9