Add source zip to the source code section in the OMERO downloads page
Add file size, file name and md5 to source zip
Replace artifacts by components in the downloads page
Add double anchor for the components section
Rename build components as downloads components
Fix typo
Merge pull request #49 from sbesson/rebased/develop/omero_source

Add source zip to the source code section in the OMERO downloads page (rebased onto develop)
Merge pull request #51 from sbesson/rebased/develop/artifacts2components

Replace artifacts by components in the downloads page (rebased onto develop)