Updated RNDT schematron and related localization files (eng and ita), sample-data, templates and update-fixed-info.xsl
Sync last modifications
Revert "Aligned labels with RNDT specifications"

This reverts commit 750a7a66d370a9194c027f0290b000a938807071.
Revert "Revert "Aligned labels with RNDT specifications""

This reverts commit 204477a1ec1e19099ec675b03e410f3bb764a37f.
Sync modifications
Fixed some problems in sample data
Fixed some problems in templates
Updated update-fixed-info.xsl
Updated ita lacalization file labels.xml
Updated schema file extent.xsd: set verticalelement as optional
Merging ddgis updates