update commons release version and generate download page in preparation for 1.1 release

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/weaver/trunk@1600410 13f79535-47bb-0310-9956-ffa450edef68
guess at release date

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/weaver/trunk@1600411 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare release 1.1_RC1

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/weaver/trunk@1600414 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/weaver/trunk@1600416 13f79535-47bb-0310-9956-ffa450edef68