- Fix ordering so that this will validate against the schema and let the now non-lenient tests in WillItUnmarshalTest pass. - This reordering also makes the ordering of events and event files match how EventConfigurationManager loads them (<event> elements first, then <event> elements in included <event-file> elements). 
- Fix ordering so that this will validate against the schema and let the now non-lenient tests in WillItUnmarshalTest pass.
- This reordering also makes the ordering of events and event files match how EventConfigurationManager loads them (<event> elements first, then <event> elements in included <event-file> elements). 

tdefilip/opennms,roskens/opennms-pre-github,rdkgit/opennms,roskens/opennms-pre-github,rdkgit/opennms,tdefilip/opennms,tdefilip/opennms,aihua/opennms,roskens/opennms-pre-github,roskens/opennms-pre-github,roskens/opennms-pre-github,aihua/opennms,rdkgit/opennms,aihua/opennms,aihua/opennms,tdefilip/opennms,rdkgit/opennms,roskens/opennms-pre-github,tdefilip/opennms,aihua/opennms,roskens/opennms-pre-github,roskens/opennms-pre-github,roskens/opennms-pre-github,rdkgit/opennms,aihua/opennms,aihua/opennms,rdkgit/opennms,aihua/opennms,tdefilip/opennms,rdkgit/opennms,rdkgit/opennms,tdefilip/opennms,roskens/opennms-pre-github,aihua/opennms,rdkgit/opennms,tdefilip/opennms,tdefilip/opennms,roskens/opennms-pre-github,rdkgit/opennms