#3 Page keys starting with numbers

[Stéphane Laurière]

When creating a page having the key "2003" and saving
it, following error occurs:

Page ''2003'' was not saved. Cause:
org.statewalker.wiki.parser.WikiParserException:
java.lang.NullPointerException
at
org.statewalker.datamodel.impl.Statement.setDocument(Statement.java:327)
at
org.statewalker.datamodel.impl.Statement.<init>(Statement.java:48)
at
org.statewalker.datamodel.impl.Resource.newStatement(Resource.java:161)
at
org.statewalker.datamodel.impl.Resource.createStatement(Resource.java:41)
at
org.statewalker.wiki.web.pages.impl.ModelWikiParserHandler.addPropertyDeclaration(ModelWikiParserHandler.java:43)
at
org.statewalker.wiki.web.pages.impl.ModelWikiParserHandler.addDefaultPropertyDeclaration(ModelWikiParserHandler.java:35)
at
org.statewalker.wiki.parser.impl.WikiParserImpl.defaultProperty(WikiParserImpl.java:95)
at
org.statewalker.wiki.parser.impl.WikiParserImpl.doParse(WikiParserImpl.java:61)
at
org.statewalker.wiki.parser.impl.WikiParserImpl.parse(WikiParserImpl.java:22)
at
org.statewalker.wiki.parser.impl.WikiParser.doParse(WikiParser.java:44)