hcav related search changes
adjustments to previous commit
move eport button
Merge branch 'origin/vt_search_templates'
Stratelit related changes
Remove type & subtype fields from indexing to solr
clickable preview elements
move cores from subdomains to subfolders
Merge branch 'origin/vt_search_templates'
bugfixes & adjustments
mod_rewrite changes, virtual hosts configs (redirects, webdav)
custom source fields, display columns changes, bugfixes
update all download links (for preview)
update last changes for master update
Merge branch 'origin/devel'