2. Added 2 new attributes to these tasks - outfile and verbose
3. Nested Patternsets can be used to specify what files are to be extracted from within the archive.
4. Nested Filesets can be specified to select previously archived files for unarchival (PR: 3074)
git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269973 13f79535-47bb-0310-9956-ffa450edef68
files newer than the entries in the archive will not be replaced.
Default is true for backwards compatibility.
PR: 1667
git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269394 13f79535-47bb-0310-9956-ffa450edef68