Update the release doc:
- artifacts should always be pushed into svn
- update of the email tempalte for the vote so it also reference the svn tag


git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1561913 13f79535-47bb-0310-9956-ffa450edef68
making the User-Agent HTTP header configurable by system property user.agent
patch supplied by Tony Likhite

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1575800 13f79535-47bb-0310-9956-ffa450edef68
Changes should go into CHANGES.txt, not in RELEASE_NOTES + deleted patch.txt

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1577363 13f79535-47bb-0310-9956-ffa450edef68
Explain in more detail how we work with branches when creating a new release.

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1577380 13f79535-47bb-0310-9956-ffa450edef68
Creating a 2.4.x branch.

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/branches/2.4.x@1577381 13f79535-47bb-0310-9956-ffa450edef68
2.4 is also allowed as version in ivy.xml files

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1577382 13f79535-47bb-0310-9956-ffa450edef68
Creating a 2.4.x branch.

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/branches/2.4.x@1577385 13f79535-47bb-0310-9956-ffa450edef68
preparing 2.4.0-rc1 release

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/branches/2.4.x@1577703 13f79535-47bb-0310-9956-ffa450edef68
Ivy now requires Java 5

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1577709 13f79535-47bb-0310-9956-ffa450edef68
Merged r1577709 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/branches/2.4.x@1577719 13f79535-47bb-0310-9956-ffa450edef68
Fixed testcases on Windows.

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/trunk@1577738 13f79535-47bb-0310-9956-ffa450edef68
Fixed testcases on Windows (merged from trunk)

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/branches/2.4.x@1577740 13f79535-47bb-0310-9956-ffa450edef68
Creating a release branch for 2.4.0-rc1.

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/branches/2.4.0-rc1@1577747 13f79535-47bb-0310-9956-ffa450edef68
preparing 2.4.0-rc1 release

git-svn-id: https://svn.apache.org/repos/asf/ant/ivy/core/branches/2.4.0-rc1@1577749 13f79535-47bb-0310-9956-ffa450edef68