make the classes flexible enough to deal with non US-ASCII filenames
either consistent with the command line ZIP tools (it has been since
it uses the org.apache classes instead of java.util.zip) or the jar
command (which it has been up to Ant 1.3).


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269272 13f79535-47bb-0310-9956-ffa450edef68

drops all classpath entries that are not present at VM start time.

PR: 2412


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269271 13f79535-47bb-0310-9956-ffa450edef68

zip package.


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@268962 13f79535-47bb-0310-9956-ffa450edef68

to allow Ant generated zip/jar/war/ear files to be extracted on Unix
boxes without permission problems for directories.

This one uses external file attributes like InfoZip's zip does, this
is a rough cut - the infrastructure to set arbitrary permissions and
add user/group IDs via Zip's external fields is there, but not used
ATM.  Directories will always get 755 permissions right now.

The testcases work on my box, and I can extract Ant created archives
without any trouble - can't await tomorrows Gump run.

package documentation for org.apache.tools.zip will follow.


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@268959 13f79535-47bb-0310-9956-ffa450edef68