This directory contains copies of update sites for third-party plugins that we include in our target platform definition, but which are unsigned in their official locations. We sign and re-publish them on at products.reprezen.com/extgernal. A few caveats: * Artifact names and versions should be identical to those used by the official update site. We are not changing the actual content of the plugins - just signing it. * Artifact "properties" that will be affected by code signing should be removed from the artifacts.jar / artifacts.xml files. Especially important is download.md5, as this is empirically known to prevent eclipse from accepting the update site content. Other properties, like sizes, don't appear to be as critical, but we remove them as well. * When removing artifact properties, don't forget to adjust the 'size' attribute in the element. If all properties are removed, the element can be completely removed. * If we switch to a new version of any of these plugins, we should prior versions here, to ensure that prior versions of our product will not encounter problems. This is why each update site is in a directory named for its release number.